Dimensions: Aperture 22mm, Wire length 70mm 7/8 inch or 22 cm handlebar mount Rated voltage: DC 12V Fits most ATVs and motorcycles, lawn mowers or outboard motors without battery and electric start Normally open 2-wire switch that closes the circuit when the lanyard is pulled, shutting down the engine. Note: 1.Please allow subtle error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!