Handlebar-mount tether kill switch protects your expensive motor from over-revving Complete with a clipped tether cord that extends to 50" Optional tether cord is easy to attach and offers a hook-and-loop adjustable wristband that will fit over gloves Two-piece handlebar mount clamps around handlebars; available for 7/8" or 11/8" handlebars Made from billet aluminum with water-resistant, stainless steel internal components Made in the U.S.A.. KILL SWITCH MNT 1-1/4"2PC