Usage Tips:providing you with all the accessories you need for repair or assembly projects.The body bolts and U-nut clips are coated with black phosphate for excellent resistance and durability, ensuring long-lasting use even in harsh conditions.The 1/4 bolts are designed with hexagon head and free-rotating washers for quick and easy installation while ensuring a secure hold.Insert the U-nut clip into the mounting holes of the part to be secured (such as a , bumper, or furniture panel), align the bolt with the threaded hole in the U-nut clip, gently screw it in, and tighten the bolt.These body bolts and U-nut clips are widely used in automotive repair, including bumper, and hood repair. They are also suitable for furniture assembly and other general fastening needs.Color: BlackMaterial: MetalPackage Contents:25 * bolts25 * U-nut clipsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.