3 functions. This ignition switch has 3 functions. You can use it as an ON, OFF or Start switch. this is the best choice if you need an ON OFF ignition switch! Easy to install.Engine start switch, fits perfectly to 19mm diameter panel hole, easy to install. Quality Material.This ignition switch is made of premium aluminum alloy , high temperature resistance and durable for use. Widely applicable.Universal 12 volt ignition control switch, widely used for most cars, motorcycles and boats. Features This ignition switch has 3 functions. You can use it as an ON, OFF or Start switch. Made of premium aluminum alloy, high temperature resistant and durable. Comes with 2 keys , provide better using experience. Perfectly fit 19mm diameter panel hole, easy to install. 12 volt, widely used for most cars, motorcycles and boats. Specifications Material: aluminum Color: silver Voltage: 12V Size: as picture Package weight: about 81g Note Please allow slight difference in dimension due to different manual measurement. Package Contents 1 x Ignition Switch 2 x Keys