Carbon Steel Galvanized Equivalent : While boasting the benefits of 304 stainless steel, these pins rival the strength and durability of galvanized carbon steel. Secure Hold : The robust structure guarantees a firm grip, preventing loosening even under extreme conditions. R Shaped Spring Cotter : The innovative R-shape design facilitates swift installation and removal, ideal for fast-paced workshop environments. Heavy Duty : Engineered to handle the rigors of power equipment, these pins are indispensable for professional mechanics and DIY enthusiasts. Easy To Carry : The provided plastic box ensures you have all sizes readily available, enhancing efficiency in your workshop or garage. Our cotter pins are crafted for performance and convenience. Ideal for professionals who require reliability in their tools, these pins cater to the demands of power equipment maintenance, offering a blend of strength, ease of use, and portability. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store