Specification Brand : uxcell BulletPoint1 : Country of Manufacture: CHINA; Material: Rubber BulletPoint2 : Net Weight: 14g; Package Content: 100(+/-2%) x Thread Protector Cover BulletPoint3 : Main Color: Black; Product Name: Thread Protector Cover BulletPoint4 : Total Size: 17 x 4mm / 0.67'' x 0.16''(L*D) BulletPoint5 : Inner Dia.: 1.8mm / 0.07'' Color : Black ConnectorType : Cap ExteriorFinish : Black ExternallyAssignedProductIdentifier1 : 0604267211249 ExternallyAssignedProductIdentifier2 : 604267211249 ItemName : uxcell 1.8mm Inner Dia Rubber Hose End Cap Screw Thread Protector Cover Black 100pcs ItemPackageDimensions_Height : 12.2 centimeters ItemPackageDimensions_Length : 1.2 centimeters ItemPackageDimensions_Width : 9.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : luer-cap-fittings Manufacturer : uxcell Material : Rubber ModelNumber : US-SA-AJD-273833 NumberOfPieces : 100 PartNumber : a16121600ux1375 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.