Designed for use with impact electric wrenches. Rubber rings and pin set, making it convenient for replacement and storage. Made with sturdy workmanship, the rubber ring has excellent sealing performance. Color: As shown in the picture. Material: Steel, rubber. Size: 3.00X3.00X0.20cm/1.18X1.18X0.08in; 2.50X0.10X0.10cm/0.98X0.04X0.04in. Note: fit for 22-34mm socket. Designed specifically for impact wrenches, ensuring compatibility with a wide range of tools. Easy to replace and store, allowing for quick and convenient access during mechanical repairs. Rubber rings ensure durability and sealing performance that can withstand rigorous use. The design of this locking pin ensures stability and safety during operation. This ring and pin set is widely applicable in impact wrench, making it versatile. Package list: 10 x locking pins, 10 x rubber rings