1. Universal engine start button allows installation in any vehicle. 2. Screw fasteners on the back of the switch allow wiring via ring terminals. 3. Material: high temperature resistant nylon plastic. 4. Engine start button allows you to start your vehicle's engine with just the push of a button. 5. A powerful 50 amp full illumination start button, with polished silver bezel and blue center. Note: The data is all measured manually, please allow 1-3 cm error due to differences in light and display. There may be color difference, please refer to the actual item received.