This ignition starter switch is made of high quality metal material, durable to use Electric Ignition Key Switch Lock 2 Wires is designed with a reliable ignition switch locking mechanism Includes 1 x Electric Bike Lock and 2 x Keys.100% Money Refund/New Replacement and within 24h online answer to your questions Perfect fit replacement unit, everlasting, convenient to use; Lock Diameter: 2cm/0.78'', Wire Length: 20cm/7.8'', Connection: 2 Wires Applicable for Scooter, AVT Moped, Karting, Folding Bicycles, Electrombile etc.