Specification Brand : Aexit BulletPoint1 : Country of Manufacture: CHINA; Material: PE Plastic BulletPoint2 : Net Weight: 19g; Package Content: 50(+/-2%)pcs x Thread Protection Cap BulletPoint3 : Main Color: White; Product Name: Thread Protection Cap BulletPoint4 : Total Size: 19.5 x 14.5 x 9mm / 0.77" x 0.57" x 0.35"(L*W*H) BulletPoint5 : Fit For Thread Dia.: UN7/16 Color : White ConnectorType : Cap ExteriorFinish : Brass IncludedComponents : Cap ItemName : Aexit UN7/16 Flat Luer Fittings Top Pipe Thread Protection Sleeve debris Luer Cap Fittings Caps 50pcs ItemPackageDimensions_Height : 21.7 centimeters ItemPackageDimensions_Length : 6.4 centimeters ItemPackageDimensions_Width : 16.2 centimeters ItemTypeKeyword : luer-cap-fittings Manufacturer : Aexit Material : Other ModelName : MH ModelNumber : modle NumberOfItems : 1 NumberOfPieces : 50 PartNumber : f181219ae07556 ProductDescription : American quality. A plastic external thread protection sleeve. D series plastic sheath edge. Widely used in hydraulic pipe fittings, transition joints, cylinders, valves, flange products such as waterproof, debris and waterproof oil.