Specification Brand : dexierp BulletPoint1 : Simply push to insert tightly. Tapered design provides a range for the parts to fit in components to be better seal and not leaking for low pressure. Flanged for easy installation and removal BulletPoint2 : best to fit ID 11/64 to 3/16 inch 4.2 to 5mm hole, plug length 0.425" 10.8mm BulletPoint3 : Scissor cut bottom split to let wire pass through BulletPoint4 : Silicone Rubber for high temp to 400 F/200 C. Can Be reused many times for Powder and E.D. Coating, Painting, Cerakote, Anodizing, Plating, Media Blasting, Sealing ,Custom surface treatment and protection Supplies. No color and smell contamination .No Dissolved matter BulletPoint5 : Material support for boiling Steam UV light alcohol immersion Autoclave Sterilization process for safe, clean and Reusable applications Color : Black ExternallyAssignedProductIdentifier1 : 618952822634 ExternallyAssignedProductIdentifier2 : 0618952822634 ItemName : Protection Force Flanged Tapered insert Cap and Plug For 4.2-5mm 11/64"-3/16" ID Hole Of Tube Bottle Openning (Pack of 25) Sealed Reusable Rubber ItemPackageDimensions_Height : 12.7 centimeters ItemPackageDimensions_Length : 1.3 centimeters ItemPackageDimensions_Width : 11.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pipe-fitting-protective-caps Manufacturer : Protection Force Material1 : Silicone Material2 : Rubber PartNumber : SBI0197-25 ProductDescription : For any other seal size, material, type, custom molding and quantity discount price, Please leave message in bellow AMAZON-Customer questions & answers, Our online customer service will reply to you at once. ProductSiteLaunchDate : 2021-12-30T06:57:35.990Z Size : 4.5mm(3/16") SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 40000000