Designed for durability and reliability, the impact wrench ring set is for maintaining your tools. The rubber retaining rings and friction rings are made from materials that withstand the rigors of heavy-duty use. These rings are easy to install, simply slide them onto the wrench collar or adapter, and they will hold your sockets firmly in place, reducing the risk of accidents. Features -Color:Multi -Material:Iron, rubber -Size:1.34X1.34X0.20cm/0.53X0.53X0.08in -Size:1.10X1.10X0.20cm/0.43X0.43X0.08in -Versatile tool compatibility: designed to work with impact wrenches, socket retainers, and various retaining rings, offering flexibility in tool usage -Durable construction: crafted from that are built to last, providing reliable performance and resistance to wear and tear -Compact and portable: the impact wrench spindle retaining ring and o ring are compact and easy to transport, making them convenient for mobile use -User friendly design: effortless to install and remove, these rings improve efficiency and reduce downtime during tool maintenance -Extensive use cases: ideal for a wide range of applications, including home improvement, car repairs, and industrial machinery maintenance Package list: 20 x sets of wrench sockets