Specification Brand : uxcell BulletPoint1 : Country of Manufacture: CHINA; Material: Rubber BulletPoint2 : Net Weight: 41g; Package Content: 100(+/-2%) x Insulated End Cap BulletPoint3 : Main Color: Black; Product Name: Insulated End Cap BulletPoint4 : Total Size: 17 x 7mm / 0.67'' x 0.28''(L*OD) BulletPoint5 : Inner Dia.: 5.5mm / 0.2'' Color : Black ConnectorType : Cap ExteriorFinish : Black ExternallyAssignedProductIdentifier1 : 0604267573972 ExternallyAssignedProductIdentifier2 : 604267573972 ItemName : uxcell 5.5mm Inner Dia Rubber Hose End Cap Screw Thread Protector Cover Black 100pcs ItemPackageDimensions_Height : 11.2 centimeters ItemPackageDimensions_Length : 2.9 centimeters ItemPackageDimensions_Width : 8.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : luer-cap-fittings Manufacturer : uxcell Material : Rubber ModelNumber : US-SA-AJD-225212 NumberOfPieces : 50 PartNumber : a16121600ux1383 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.