Specification: Compatible With: fit for almost all 12V battery vehicles, such as , Boats, Trucks, Off-roads, SUV, ATV, UTV, Marine, motorcycles, yachts, RVs, Golf Carts, Side by Sides, buses and trailers Easy Secure Installation: Plug and play, this product can be easily installed by yourself in minutes, no special skills required. Protection: rocker switch Built with fuses, offer great protection against over-heating, over-current, over charging and short circuit.Output circuit protection, overload protection & reverse polarity protection Pin: 4Pin Waterproof Degree: IP67 Panel : Turn Signal Switch Function: ON OFF ON Mounting Hole Size: 3.72x2.12 cm Material: plastic colour: black Package Contents: 1 x Flasher Relay 1 x Switch 1 set x Mounting Accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.