{"title":"1-1\/4\" Inside Diameter (ID) Rubber Grommets","description":"\u003cp\u003eEvery grommet on this page has a 1-1\/4\" inside diameter (ID), the clear opening left for whatever passes through it. A 1-1\/4\" opening takes a 3\/4\" PVC pipe, a standard garden hose, or a bundle of desk and monitor cables. The 5 styles here fit panel holes of 1-1\/2\" or 1-5\/8\", with groove widths of 1\/16\", 1\/8\", 3\/16\" and 1\/4\", so you can match both the hole you drilled and the thickness of the material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to size a 1-1\/4\" ID grommet.\u003c\/strong\u003e Start with the item going through: measure its outside diameter, or the widest point of any plug or fitting that has to pass, and make sure it clears 1-1\/4\". Next, measure the hole with calipers; the grommet should be listed as fitting that exact hole size, because the groove has to sit tight against the edge. Last, measure the panel thickness and choose a groove width equal to it or slightly wider. If the panel is thicker than the widest groove listed, drill to a larger hole size instead and step up in ID. Searching by hole size rather than opening? Use the \"fits holes\" link below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated sizes:\u003c\/strong\u003e \u003ca href=\"\/collections\/1-inside-diameter-rubber-grommets\"\u003e1\" ID grommets\u003c\/a\u003e · \u003ca href=\"\/collections\/1-1-2-inside-diameter-rubber-grommets\"\u003e1-1\/2\" ID grommets\u003c\/a\u003e · \u003ca href=\"\/collections\/1-1-4-groove-diameter-rubber-grommets-fits-1-1-4-panel-holes\"\u003eGrommets that fit 1-1\/4\" holes\u003c\/a\u003e · \u003ca href=\"\/collections\/rubber-grommets\"\u003eAll rubber grommets\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"1-1-4-inside-diameter-rubber-grommet-fits-1-1-2-panel-holes","title":"1-1\/4\" Inside Diameter Rubber Grommet - 3\/16\" Groove Width - Fits 1-1\/2\" Holes","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e1-1\/4\" Inside Diameter Rubber Grommet - 3\/16\" Groove Width - Fits 1-1\/2\" Holes.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 3\/16\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2\"\u003c\/li\u003e\n\u003cli\u003eThickness: 5\/8\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":43208814478,"sku":"RG3411411286","price":4.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/RG11411258316_Rubber_Grommet.jpg?v=1738362035"},{"product_id":"1-1-4-inside-diameter-rubber-grommet-fits-1-1-2-ph-13-32-thick","title":"1-1\/4\" Inside Diameter Rubber Grommet - 1\/8\" Groove Width - Fits 1-1\/2\" Holes","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e1-1\/4\" Inside Diameter Rubber Grommet - 1\/8\" Groove Width - Fits 1-1\/2\" Holes. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 1\/8\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 1-7\/8\"\u003c\/li\u003e\n\u003cli\u003eThickness: 13\/32\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":43209878030,"sku":"RG3311411204","price":1.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/Rubber_Grommet_RG1141121332_4.jpg?v=1738362034"},{"product_id":"1-1-4-inside-diameter-rubber-grommet-1-16-groove-width-fits-1-1-2-holes","title":"1-1\/4\" Inside Diameter Rubber Grommet - 1\/16\" Groove Width - Fits: 1-1\/2\" Holes","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e1-1\/4\" Inside Diameter Rubber Grommet - 1\/16\" Groove Width - Fits: 1-1\/2\" Holes. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eInside Diameter: 1-1\/4\" \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGroove Width: 1\/16\" \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGroove Diameter: 1-1\/2\" \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOutside Diameter: 1-7\/8\" \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThickness: 11\/32\" \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":14133213298797,"sku":"RG3311411221_S","price":1.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/20190221_190337_1550795213295.jpg?v=1738361985"},{"product_id":"1-1-4-id-rubber-grommet-2-od-1-4-gw-fits-1-1-2-panel-hole","title":"1-1\/4\" ID Rubber Grommet - 2\" OD - 1\/4 GW - Fits 1-1\/2\" Panel Hole","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e1-1\/4\" ID Rubber Grommet - 1\/4 GW - Fits 1-1\/2\" Panel Hole. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cbr\u003e\u003cb\u003eProduct Specifications:\u003c\/b\u003e\u003cu\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/u\u003e\u003ci\u003e\u003cu\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2\"\u003c\/li\u003e\n\u003cli\u003eThickness: 33\/64\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"eisi-padBtm\"\u003e\n\u003cspan class=\"eib-selTgLbl\"\u003e\u003c\/span\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\u003c!-- T1 size guide + FAQ 2026-10-02 --\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/summary\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInside diameter\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroove width\u003c\/td\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroove diameter (hole size)\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside diameter\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e33\/64\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003e\u003cstrong\u003eWhat hole does this grommet fit?\u003c\/strong\u003e\u003cbr\u003eA 1-1\/2\" panel hole: the groove diameter is 1-1\/2\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow thick a panel will it grip?\u003c\/strong\u003e\u003cbr\u003eUp to the groove width listed above (1\/4\"). For other panel thicknesses at this hole size, see the \u003ca href=\"\/collections\/1-1-2-groove-diameter-rubber-grommets-fits-1-1-2-panel-holes\"\u003e1-1\/2\" grommet collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat passes through it?\u003c\/strong\u003e\u003cbr\u003eAnything up to the 1-1\/4\" inside diameter: wire bundles, cable or hose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I install it?\u003c\/strong\u003e\u003cbr\u003ePush it into the hole by hand and work the groove over the panel edge. No tools or adhesive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast does it ship?\u003c\/strong\u003e\u003cbr\u003eOrders usually ship within 24 hours by UPS or FedEx with tracking from our warehouse in Elgin, South Carolina; domestic orders over $199 ship free.\u003c\/p\u003e\u003c\/details\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/collections\/1-1-2-groove-diameter-rubber-grommets-fits-1-1-2-panel-holes\"\u003e1-1\/2\" groove grommets\u003c\/a\u003e · \u003ca href=\"\/collections\/rubber-grommets\"\u003eAll rubber grommets\u003c\/a\u003e · \u003ca href=\"\/pages\/rubber-grommet-size-chart\"\u003eRubber Grommet Size Chart \u0026amp; Finder\u003c\/a\u003e\u003c\/p\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":15058044911725,"sku":"RG3211411262_S","price":0.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/62_grommet_shopify.jpg?v=1738361981"},{"product_id":"1-1-4-inside-diameter-rubber-grommet-3-16-groove-width-fits-1-5-8-panel-hole","title":"1-1\/4\" Inside Diameter Rubber Grommet - 3\/16\" Groove Width - Fits 1-5\/8\" Panel Hole","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e1-1\/4\" Inside Diameter Rubber Grommet - 3\/16\" Groove Width - Fits 1-5\/8\" Panel Hole.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 3\/16\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 1-5\/8\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 1-7\/8\"\u003c\/li\u003e\n\u003cli\u003eThickness: 1\/2\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":40536715001965,"sku":"RG3211418566","price":1.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/Picsart_23-02-08_16-17-42-983.jpg?v=1738361925"}],"url":"https:\/\/www.rubberfeetwarehouse.com\/collections\/1-1-4-inside-diameter-rubber-grommets.oembed","provider":"Rubberfeetwarehouse","version":"1.0","type":"link"}