Features This split pin set is made of high quality 304 stainless steel to ensure long-term use. It is highly tempered and corrosion resistant. The separate pin set combines a wide range of types from M1.5 to M6. Stored in a handy plastic case, it keeps sizes separate and easily accessible. The stainless steel pin is designed with hairpin to prevent the bolt from loosening. It locks the bolt quickly, safely and efficiently and prevents it from turning relative to each other. These locking pins have a burr-free surface, very smooth, and are not prone to breakage. It is a practical fastener for the mechanical industry and it is widely used. Metal split pins, ideal for fastening. 90 split pins are enough for your use. Suitable for tractors, agricultural equipment, trucks, cars, caravans, gardening tools, etc. Package List