4pcs 12mm SPST stainless steel automatic locking push button switches 3V-5V-6V-7.5V-9V-12/3A LED NO waterproof toggle switch with wire plug (red)

Diameter of the hole for the push buttons: 12 mm, thread of the hole for the push buttons: 0.75 mm.
The high-quality metal material and IP65 waterproof protection allow it to be used in humid or dusty environments. Metal casing, 100% brand new and high quality, mechanical lifespan of 500,000 cycles.
Self-locking type: This LED power switch is designed with a self-locking function, allowing you to turn it on and off quickly.
Can be used as a switch for various additional electrical equipment, both inside and outside the car (such as critical lights, chassis lights, fog lights, dome lights).