Materials: Crafted from galvanized steel, these cotter pins and R pin boast high hardness, excellent tensile strength, and superior impact resistance, ensuring long-lasting durability and reliability Easy to use: The user-friendly design of these cotter pins ensures a hassle-free installation process, saving you time and effort on securing crucial vehicle and machinery parts Clean and aesthetic finish: With a smooth and no burrs, our cotter pins not only provide a secure fastening solution but also enhance the overall look of your equipment Universal application: Whether you're working on cars, axles, trailers, or tractors, our cotter pin assortment kit offers a highly versatile solution for all your fastening needs Sufficient quantity: including cotter pins M1.6x25-30pcs, M2.5x25-20pcs, M2.5x30-20pcs, M3.2x30-20pcs, M3.2x40-16pcs, M4x60-7pcs;R-cotter pin 1.0x16mm-20pcs,1.2x21mm-20pcs,1.6x28mm-20pcs,1.8x35mm-10pcs,2.0x40mm-8pcs,2.5x50mm-5pcs,3.0x65mm-4pcs, Weight: 0.70768386102 pounds, Manufacturer: Agwuoetr