Material:Aluminum Alloy, Waterproof, work well on rainy days
Inner diameter of the hole: 22mm, 12V
Latching action (ON-OFF) button, can be use for general lights, hazard light, fog light, head light and power outlet for mobile devices
Momentary action button, can be use as horn, turn signal, Engine Stop Start Kill Switch Electric Power Start Button Switch,Engine Stop Flameout switch, Electric start switch, Hazard Switch