High Quality and Durability Our cotter pins are made of high quality galvanized steel, high hardness, not easy to deform, rust and corrosion resistant, can be used for a long time in humid conditions. The surface of the Retaining Pins is smooth and burr-free, with R-shaped design, for even force. Easy to Use Just insert the straight leg into the hole, press the curved leg into the outer diameter of the shaft to quickly and securely fix the bolts and pins. Our cotter pins R clips are easy to install or remove, and are not easy to slip when rotating, providing you with an excellent using experience. Convenient Storage All products are stored in a transparent storage box for easy use. There is a partition layer inside the box so that different types of cotter pins are not mixed together. Each matching space is labeled with the quantity and size so you can find it at a glance. Wide Applications These cotter pins are perfect for replacing missing parts and holding them in place. They can