High Brightness: Each light made of PC lens and silicone grommet. 3 pcs of high quality SMD LED output bright light,which outputs high luminous. efficiency,maximize visibility and safety. IP68 Waterproof Design: The new bullet rubber grommet has good flexibility, crack resistance, aging resistance, durable design, waterproof, shockproof,can cope with different types of weather weatherproof. Easy to Install: Easy installation without screws,3/4" mounting hole,drill holes to place the rubber grommets and mount the light to the rubber. Wide Application: The side marker lights suitable for all 12V vehicles,such as truck, caravan, bus, pickup, RV, lorry, SUV, Cabin Cars, etc. Quality service: We have a complete service team, no matter what problem you encounter, please contact us as soon as possible, we will actively solve it for you and give a satisfactory answer! Universal Fit: 3/4" led marker lights, Trailer Side Marker Lights, Clearance Lights, Stop/Brake Lights, Turn Signal Lights, Identification Lights, Tail Lights, Auxiliary Stop/Tail/Turn Combinations, and Exterior Safety Signal Lights, etc. High Brightness: Each light made of PC lens and silicone grommet. 3 pcs of high quality SMD LED output bright light,which outputs high luminous. efficiency,maximize visibility and safety.