Self-locking Type - This is a LED power switch designed with self-locking type function, you can push it in, push it in again, and turn it off quickly. Metal Button Head - The durable metal button head is made of industrial strength stainless steel material, the exterior is bright and will not rust. Such a practical tool you will need. Good Conductive Properties - The copper parts are gold-plated antennas for better electrical conductivity. Worked for various additional electrical equipment, inside and outside the car. Dustproof and Waterproof - With the waterproof rubber ring, have good performance at waterproof and dustproof. You can get our high quality carburetor oil switch at an affordable price. Don't hesitate! Fitment - Can be used as a switch for various additional electrical equipment, inside and outside the car (such as critical lights, chassis lamp, fog lights, dome light). Specifications: Material: Stainless Steel Color: Silver Head Shape: Flat Emitting Type: Annular LED Color: Red Switching Voltage: 12V Contact Configuration: 1NO1NC IP Rating: IP65, IK08 Screw Thread Width: 19mm / 0.75" Dimension: 2.1 x 3.9cm / 0.79" x 1.54" Operation Type: Self-locking Type Package Included: 3x LED Button Switch Note: The color will only be displayed after power on.