Red/White/ Amber/ 12-24V 4LED Truck Side Marker Lights Trailer Clearance Tractor Van Side Lamp Specification:Type: LED Side Marker LightMaterial: Plastic+LEDVoltage: 12-24VLED Quantity: 2 LEDSize: 65mm/2.55inx10mm/0.39inSuitable for : Universal Truck trailer Van Bus Color: Red/ White / Amber(Please let us know the color you'd like.You can LEAVE THE EMAIL ON YOUR PAYPAL NOTE to tell us. Otherwise we'll send them at random.)Certification: SAE/DOT/E4Quantity: 1pcsWire Connection: Black cable: NegativeAmber / Red / White cable: Positive Features:--Waterproof.--High quality, low power consumption --Easy to install, long-lasting and durable --Reliable and safe --Fits for most 12-24v system vehicle, please make sure the size before purchasing. --These can be used for side marker lights, rear lights, etc. Package Included:1x LED Side Marker LightNote:1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)3.The instruction is not included in the package.Professional installation is Highly Recommended.