1.Partsam (5 x Amber & 5 x Red) Trailer Truck LED Sealed 2" Round Clearance Side Marker Light w/Grommet/Pigtails, Amber/Red, Reflex Lens

2.12 Volt; Flush Mount; 4LED; Kit includes grommets and pigtails for complete installation; Sonically sealed, waterproof housing and lens unit is submersible

3.Round trailer light serves as either a side marker light or a clearance light; LEDs make great replacements for incandescent lights;

4.2-WIRE CONNECTION: Black is the negative and red is the positive. Dimensions: Outer Diameter: 2.5"in., Inner Diameter: 2"in., High Diameter: 0.78in.(W/ Grommet) ¡¾You need to drill a hole about 2.25" ~2.3" to put this grommet in to have it fit for installation.¡¿

5.Universally fit any Vehicles with DC 12V Such as Semi Truck & Trailer, Service Truck, Bus, Service Van, Utility Truck, Parade Float, Horse Trailer, Utility Trailer, Pick Up Truck, UTE, UTV