This start button is well made of stainless steel and plastic material and enough to serve you well. Reasonable design makes installation faster and easier. Professional and efficient, and can be widely used in engine start. Features -Color: Silver. -Material: Stainless steel, plastic. -Size: About 3.00X1.90X1.90cm/1.18X0.75X0.75in. -Light Color: Red. -Waterproof level: IP67 -Contacts resistance: <=50M -Insulation resistance: >=1000M -Electrical lifetime: above 500,000 times -Mechanical life: above 100,000 times -Maximum : 5A/250VAC -Applicable models: 12V/24V vehicles. - Manufactured from sturdy plastic and stainless steel materials that will last you a long time. - Automatic reset, power on when the button is pressed, and when the button is released. - button with light allows you to start your vehicle’s engine with a push of a button. - Widely used as led light , ignition , home appliances buttons, and auto projects. - Designed with light which can be used to start your vehicle's engine sensitively and quickly. Package list: 1 button