Item Type: Clip Nut Product Material: Carbon Steel Product Color: Silver Surface Treatment: Blue and White Zinc Plating Product Composition: 30pcs x M4; 30pcs x M5; 30pcs x M6 Scope of Application: Suitable for Electric Cars, Motorcycles, Tractors, Automobiles, etc. Product Function: Replace the rusty or broken u shaped clip to fix the car body panel or decorative strip Product SpecificationsLength (Approx.)Width (Approx.)Inner Diameter (Approx.) M425mm/1.0in11mm/0.4in4mm/0.16in M525mm/1.0in11mm/0.4in5mm/0.20in M625mm/1.0in11mm/0.4in6mm/0.24in Package List 30pcs x Clip Nut M4 30pcs x Clip Nut M5 30pcs x Clip Nut M6 1Fixed Function: It can replace rusted or broken U clips to secure auto body panel or molding. 2Strong Rust Resistance: The surface of our clamping nut is plated with blue and white zinc, which is not easy to oxidize and change color. 3Carbon Steel Material: This car clamping nut is made of high quality carbon steel with high strength and hardness. 4Scope of Application: Suitable for electric cars, motorcycles, tractors, automobiles, etc. 5Easy to Install: It will not fall during the transportation of the supporting parts, easy and convenient to mount.