[DURABLE MATERIAL]: Clutch wrench tool made of high quality metal, sturdy and durable, it is a very practical motorcycle accessory [SIZE]: Y Type Clutch Adjustment Wrench, the total length: 30cm. Opening arm distance: 1.2cm-11cm [ADJUSTABLE DESIGN]: The adjustable screw and two sizes of pin on each side make this wrench suitable for different slot distances and different slot sizes [EASY TO USE]: Suitable for most types of scooter magneto motor, clutch and demolition of motorcycle magneto straddle type [CLUTCH WRENCH]: Use the screw on the tool to adjust the arms to the appropriate size. Insert the pins on the end of the tool into the appropriate slots on the flywheel