Specification Brand : uxcell BulletPoint1 : Country of Manufacture: CHINA; Material: Rubber BulletPoint2 : Net Weight: 62g; Package Content: 50(+/-2%) x Insulated End Cap BulletPoint3 : Main Color: Black; Product Name: Insulated End Cap BulletPoint4 : Total Size: 23 x 13mm / 0.9'' x 0.5''(L*OD) BulletPoint5 : Inner Dia.: 11mm / 0.43'' Color : Black ExternallyAssignedProductIdentifier1 : 0604267573590 ExternallyAssignedProductIdentifier2 : 604267573590 ItemName : uxcell 11mm Inner Dia Rubber Hose End Cap Screw Thread Protector Cover Black 50pcs ItemPackageDimensions_Height : 13.1 centimeters ItemPackageDimensions_Length : 4.5 centimeters ItemPackageDimensions_Width : 9.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : luer-cap-fittings Manufacturer : uxcell Material : Rubber PartNumber : a16121600ux1408 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.