Specification:Item Type: Bicycle Crank Assembly Puller Material: ChromiumColor: As Pictures ShownWeight: Approx. 34g/1.2ozApplication: This product is suitable for disassembly and tightening for integrated pressure plate crank cover. The hook can be used to pick up the safety hook on the left crank. In order to achieve a stronger leverage effect, it can be used with an 8mm hex wrench to remove the adjustment cover.chromiumPackage List:1 x Bicycle Crank Assembly Puller