Specification Brand : uxcell BulletPoint1 : Country of Manufacture: CHINA; Material: Rubber BulletPoint2 : Net Weight: 30g; Package Content: 100(+/-2%) x Insulated End Cap BulletPoint3 : Main Color: Black; Product Name: Insulated End Cap BulletPoint4 : Total Size: 17 x 5mm / 0.67'' x 0.2''(L*OD) BulletPoint5 : Inner Dia.: 3.5mm / 0.14'' Color : Black ConnectorType : Cap ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier1 : 604267573736 ExternallyAssignedProductIdentifier2 : 0604267573736 ExternallyAssignedProductIdentifier3 : 00604267405624 ItemName : uxcell 3.5mm Inner Dia Rubber Hose End Cap Screw Thread Protector Cover Black 100pcs ItemPackageDimensions_Height : 12.4 centimeters ItemPackageDimensions_Length : 2.4 centimeters ItemPackageDimensions_Width : 9.4 centimeters ItemPackageQuantity : 1 ItemShape : coupling ItemTypeKeyword : luer-cap-fittings Manufacturer : uxcell Material : Rubber ModelNumber : a16121600ux1429 NumberOfItems : 100 NumberOfPieces : 100 PartNumber : a16121600ux1379 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.