Description: 【Product】: Motorcycle Chain Alignment Tool Quick Accurate Professional Alignment Tool Chain Maintenance Repair Parts Bagged, Universal for Motor Scooter Sprocket Sport Dirt Bike ATV 【Quality】: The chain alignment tool is made of quality aluminum alloy, which is sturdy, lightweight, and anti rust can be used for a long time. 【Quick Accurate】: The Chain Axle Sprocket Alignment Repair Tool is a quick accurate sprocket. clips directly to the rear sprocket, the alignment bar will indicate the quick and accurate alignment of the sprocket with the chain. 【Easy to Use】: Clamp the chain alignment tool directly on the rear sprocket with screws, until the alignment bar is aligned with the front sprocket, use on the left or right side. 【Wide Range of Applications】: The size of this chain alignment tool red part is 4.2cmx3.1cmx3.6cm/1.65inchx1.22inchx1.42inch, rod length 18.2cm/7.17inch. It is suitable for most motorcycles and atv and most motorcycle models. Size Chart: red part 4.2cmx3.1cmx3.6cm/1.65inchx1.22inchx1.42inch rod length 18.2cm/7.17inch Package Includes: 1 Chain Alignment Tool Note: Please allow slightly errors 1-2cm differences due to manual measurement.