Specification Brand : AYNEFY BulletPoint1 : SUFFICIENT QUANTITY: We have 100PCS protectors in the set to meet your needs for a large number of uses and provide you with long lasting . BulletPoint2 : EFFICIENT : Our flexible end can be used as a flexible protective for screw or nail heads, mainly for male threads, round pipe buckles, joints, and PVC pipe . BulletPoint3 : MAIN APPLICATION: Screw thread protectors are suitable for hydraulic fittings, over joints, cylinders, valves, flanges, etc. BulletPoint4 : EASY TO USE: Our flexible screw end are very easy to use, you just need to put them on top of the screws for a good . BulletPoint5 : PVC MATERIAL: The screw thread protector is made of PVC, which is oil resistant, resistant, aging and flame retardant. ItemName : Electricians Electrics Electrical Accessories 100 Pcs. Aging Screw Securing The Tip to The Valve Thread Locking Screw Oil Electricians Electrics (4.5mm) ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : thread-locking-inserts Manufacturer : AYNEFY ModelName : Aynefykvgmx5f9en-11 ModelNumber : AYNEFYkvgmx5f9en-11 NumberOfItems : 1 PartNumber : AYNEFYkvgmx5f9en-11 ProductDescription : Spec: Item Type: Screw End Safety Material: PVC Color: White