The socket retaining ring set is an essential addition to any tool kit. These retaining rings for wrenches are designed to fit snugly around the wrench collar, providing a secure hold for your sockets. The rubber O-rings and friction rings included in this set are for replacing worn-out parts, ensuring that your impact wrench operates smoothly and efficiently. Features -Color:Multi -Material:Iron, rubber -Size:1.34X1.34X0.20cm/0.53X0.53X0.08in -Size:1.10X1.10X0.20cm/0.43X0.43X0.08in -Tool versatility: compatible with impact wrenches, socket retainers, and retaining wrench rings, making it a versatile tool for various applications -Durable and reliable: made from iron, rubber, ensuring durability and resistance to deformation, providing performance -Easy to transport: the retaining ring and o ring for the impact wrench spindle are lightweight and easy to carry -Simple to install: quick and easy installation and removal process, enhancing work efficiency and saving time during tool maintenance and repairs -Wide usage: suitable for home repairs, automotive maintenance, and mechanical processing, catering to a broad range of needs Package list: 20 x sets of wrench sockets