Check the listing for details. 10 Pack 5.3x7x5mm High Temp Silicone PIPE Plug T-Shaped Solid Stopper Black. Condition: New. Listed at 13.97 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:5.3x7x5mm/0.21x0.28x0.2 Inch(OD x Total Height x Height);Mount hole diameter:2.7mm/0.11 Inch;Material:rubber;Color:Black;;In the package of:10pcs 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.