The CP-1.2 is a great alternative to a traditional chain whip for removal and installation of bicycle cassettes. Utilizing a simple-yet-effective design that allows for one-handed operation, the CP-1.2 quickly grips cogs with 9 to 24 teeth to securely hold the cassette in place. The long jaws and handle provide ample leverage for the most stubborn lockrings. Forged steel construction with a spring loaded return and comfortable dual density grips for a lifetime of use.Compatible with all 7-speed to 12-speed cassettes including SRAM eTap AXS and Shimano XTR 12-speedCompatible with single-speed cassettes with a 3/32" cogLength: 35 cm (13.7") Park Tool CP-1.2 Cassette Pliers Chain Whip & Cog Holder UPC: 763477002099