- Complete set of 90 U-type clip nuts made of 304 stainless steel and 65 manganese steel - Includes 4 sizes: M4, M5, M6, and M8, adapting to various fastening needs in automobiles - Blue-white zinc coating provides high resistance to oxidation and prevents discoloration - Storage box with compartments and labels to easily identify each size - U-shaped spring clips with excellent elasticity, durability, and weather resistance - Distributes the nut's pressure, ensuring stable fastening and reducing the risk of loosening - Ideal for body repairs, door panels, roofs, and vehicle dashboards - Includes 1 storage box to keep the nuts organized and make transport easier