Positz Freewheel Turner Chain Whip Bicycle Cassette Remover Tool Essential Bike Maintenance Tool: Compatible with 7-11 speed chains (Shimano, SRAM, Campagnolo) High quality: Comfortable handle and heat treatment designed for long-term use Easy storage: Hole to hang your tool on the wall for easy storage Long handle for easy leverage - makes replacing your cassette a breeze Approx length 290mm