Specification Brand : AnRui BulletPoint1 : Silicone Rubber Hole Plug Size: Mount Hole Diameter: 33mm/1.31inch; Outer Diameter:38mm/1.5inch; Height:14mm/0.55inch; Package Content: 2 x Silicone Rubber Stoppers. BulletPoint2 : Rubber stoppers plugs are made of silicone material, good sealing performance, high temperature resistance, not easy to crack, shrink, harden or break. BulletPoint3 : T shape rubber stopper plug 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. BulletPoint4 : Silicone plug is easy to install and remove, no tools required. Fingertip pressure snap-locks into its mounting hole. BulletPoint5 : Please check the size carefully before ordering! This product has a smell, please put it in a ventilated place before use to reduce this smell. Color : Black ItemName : AnRui 2Pcs Black Rubber Hole Plugs High Temp Silicone Plug Mount Dia 33mm/1.31 Inch T Shaped Rubber Stopper Hole for Powder Coating Plating Waterproof Plugs Sealing Plugs ItemPackageDimensions_Height : 0.22 inches ItemPackageDimensions_Length : 2.1 inches ItemPackageDimensions_Width : 1.56 inches ItemPackageQuantity : 3 ItemTypeKeyword : science-lab-rubber-stoppers Manufacturer : AnRui Material : Rubber Material1 : Silicone Material2 : Rubber ModelName : rubber stopper ModelNumber : 33x38mm NumberOfItems : 2 PartNumber : ZSJJ017948#LL ProductDescription : Silicone Rubber Stoppers Plugs are used to seal bottle flasks in the laboratory or seal holes tubes in the kitchen, home, etc. Specifications: Material: Rubber Color: Black Package Content: 2 x Rubber Stopper Plug