Specification: Lamp Type: LED Voltage: 12V-24V Material: Durable plastic LEDs quantity per light: 6 Waterproof RateIP 67 Size11.2cm*2.9cm*1.1cm Light Color: Red / Amber / White Distance between two fixing holes: 10.2cm Package Included: 10x Side Marker Lights 10x Sponge gasket 20x Self-tapping Screws Features: 1.Easy to install. 2.Long lifespan,High quality LED light beads, features in a super high brightness, lower power, longer lifespan ,environment friendly, and better heat dissipation. 3.Fully enclosed circuit, waterproof and dustproof. 4.Served as turn signal, width lamp, signal light, etc. 5.Fit for 12v/24v trucks, trailers, passenger cars, engineering vehicles, electrocar, easy to install. Installation Notes: Professional installation is required, please install it under safe conditions if you have installation experience. The color wire is connected to the positive pole, and the black wire is connected to the negative pole. If you need to mix colors and need large quantities of shipments, we support mixed batches and large quantities of wholesale, feel free to