4 x 70 mm Inner Diameter Rubber End Caps for Vinyl Round Tubes, Bolt Caps, Screw Thread Protectors, Black

Inner diameter of 3 mm. The round end cap is suitable for tubes, screws or pipes with a diameter of 3 mm. Flexible end caps prevent scratches on kitchen or wooden floors, for metal chair legs, furniture, chair legs, table legs or end caps, screw threads, nail heads, or to cover any round tube. The thread protection cap is made of vinyl rubber, flexible and insulating. Since the rubber material is soft and elastic, we recommend that you choose a rubber tip that is slightly smaller than the outer diameter of the product to be protected. For example: if the outer diameter of your product is 9.8mm, choose the 9.5mm rubber cap. Versatile use: perfect for covering screws or other threaded parts, round tubes, furniture legs, etc.