Check the listing for details. High Temp Silicone Plug HOME USE T Shaped Solid Stopper Black 49x16x12mm. Condition: New. Listed at 14.72 USD. Description:T Type silicon stopper is suitable for Powder Coating, Painting, Anodizing, Plating & Media Blasting,waterproof plugs, sealing plugs, pipe holes, test tube plugs, rubber bulkheads, caps, cylinder plug heads, threaded rubber plugs.High Temp Silicone Plug,total Size:49x16x12mm/1.93x0.63x0.47 Inch(OD x Total Height x Height);Mount hole diameter:43.5mm/1.71 Inch;Material:rubber;Color:Black;;In the package of:1pcs x Silicone Plug;It is made of silicone material,High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids;Fingertip pressure snap-locks into its mounting hole.Due to manual measurement, the size may have an error of +/- 1-2mm. And a slight deviation in color due to different batches.