Material: 304 stainless steel, 3-wire copper material, waterproof, strong and durable design. 3-button design: suitable for headlight, horn, start termination on / off switch Multiple protection: output circuit protection, overload, reverse polarity and multiple protection Application: mounting hole diameter: 22mm / 7/8 ” handlebar. Suitable for 12V battery installation motorcycles, electric vehicles, ATVs, scooters Package Includes: 1 x Motorcycle Handlebar Switch Product description DC12V Motorcycle Handlebar Switch With 3 Buttons Waterproof Start Stop Control Switch For Horn Motorcycle Headlights Features: Material: 304 stainless steel, 3 wires of copper material, waterproof design, strong and durable. 3 button design: suitable for headlight, horn, start termination on / off switch Multiple protection: output circuit protection, overload, reverse polarity and multiple protection Easy to assemble: it comes with three connection cables: brown, black and blue.