ITEM NAME:20x LED Light 3 PIN Round Rocker ON/OFF Toggle Switch for Car Marine Boat T X4E9 20x LED Light 3 PIN Round Rocker ON/OFF Toggle Switch for Car Marine Boat T X4E9 This product is a LED illuminated Rocker switch. It can work in any car and anything with a 12 Volt DC source. Type: 2 Pins (3 Pins with LED) SPST: ON-OFF It has a wide range of functions. For example, it can be applied as the switches for the additional electronical equipment inside&outside the car.(such as flashing lights, chassis lights, and dome lights!) 1.Easy setup. All you need is a 3/4 inch(19mm) hole and the switch will sit in nicely; no more square cut outs. 2.Our switch comes with a slot to prevent unwanted rotation 3.LED light when turned on 4.SPST 2 pole design (On/Off) 3rd poles with LED to be connected to earth. colour: Black + red + green + blue + yellow material: plastic size: 2.8*2.8*3.1cm Package Contents: 20* Round Rocker Switch(5 Blue+5 Red+5 Green+5 Amber)