Specification Brand : uxcell BulletPoint1 : Country of Manufacture: CHINA; Material: Rubber BulletPoint2 : Net Weight: 37g; Package Content: 100(+/-2%) x Insulated End Cap BulletPoint3 : Main Color: Black; Product Name: Insulated End Cap BulletPoint4 : Total Size: 17 x 6mm / 0.7'' x 0.24''(L*OD) BulletPoint5 : Inner Dia.: 4.5mm / 0.18'' Color : Black ConnectorType : Cap ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier1 : 0604267215247 ExternallyAssignedProductIdentifier2 : 604267215247 ExternallyAssignedProductIdentifier3 : 00812039021679 IncludedComponents : Ten (10) Internal PVC Dome Caps ItemName : uxcell 4.5mm Inner Dia Rubber Hose End Cap Screw Thread Protector Cover Black 100pcs ItemPackageDimensions_Height : 14 centimeters ItemPackageDimensions_Length : 2 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemShape : Leaves ItemTypeKeyword : luer-cap-fittings Manufacturer : uxcell Material : Rubber ModelName : f012idc-bk-10 ModelNumber : US-SA-AJD-241422 NumberOfItems : 10 NumberOfPieces : 10 PackageLevel : unit PartNumber : a16121600ux1381 PileHeight : Low Pile ProductDescription : Silicone Hose end caps can be used in a multitude of applications ranging from capping of stainless steel hoses to blanking of alloy hard pipe or silicone vacuum hoses. It is perfect for covering screws or other threaded.