ITEM NAME:Engine Stop Kill Tether Switch Lanyard Suitable for ATV Racing Emergency Description: 7/8 inch or 22cm handlebar mount Rating voltage: DC 12V Tether length: Approx. 70cm/27.6 inch Waterproof with flexible cord tether Fits most ATVS and motorcycles, ride on lawn mowers or outboard motors without battery& electric start Mounts easily to handlebar. Normally open 2 wire switch, circuit closes when tether is pulled grounding & cutting off the engine. Package Includes: 1 x Engine Kill Stop Switch.Waterproof with flexible cord tether. Tether length: Approx. Normally open 2 wire switch, circuit closes when tether is pulled grounding & cutting off the engine. 1 x Engine Kill Stop Switch. Fits most ATVS and motorcycles, ride on lawn mowers or outboard motors without battery& electric start.