COMPLETE SET: This package includes 20 impact retaining ring clips with O-rings, suitable for both 1/2inch and 3/8inch anvils.with an anvil retaining ring installation tool, facilitating easy and efficient setup without additional tools or expertise. UNIVERSAL FIT: Engineered for compatibility for electric and pneumatic impact wrenches, these retaining rings also fit a variety of other including . This versatility makes them ideal for a wide range of professional and home repair tasks. BUILT TO LAST: Crafted from premium materials, these retaining ring clips are designed to secure tightly and withstand rigorous use. The construction ensures reliable performance and , even under tough working conditions. USER-FRIENDLY DESIGN: The inclusion of an anvil retaining ring installation tool in each pack makes the setup process straightforward and hassle-free. This feature is for both DIY enthusiasts and professional users, ensuring a quick and effective installation. EXTENSIVE COMPATIBILITY: Not only are these retaining rings compatible with for wrenches, but they also fit a broad range of electric and pneumatic wrenches from other leading . This makes them a versatile addition to any tool kit. Colour:Black Material:rubber The actual product may have slight color difference or difference, which not affect the use Package Contents: 10 Packs 1/2inch Impact Retaining Ring Clip with O-Ring 10 Packs 3/8inch Impact Retaining Ring Clip with O-Ring 2 Pack Install Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.