Specification Brand : Aexit 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 : Red ItemName : Aexit 5.5mm Inner Microscope Accessories Dia Rubber Hose End Cap Screw Thread Protector Cover Slide Cover Slips Black 100pcs ItemPackageDimensions_Height : 21.7 centimeters ItemPackageDimensions_Length : 6.4 centimeters ItemPackageDimensions_Width : 16.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : luer-cap-fittings Manufacturer : Aexit Material : Rubber ModelNumber : modle PartNumber : f190412ae023530 ProductDescription : Silicone Hose end caps can be used in a multitude of applications ranging from capping of stainless steel braided hoses to blanking of alloy hard pipe or silicone vacuum hoses. It is perfect for covering screws or other threaded.