Product parameters: rear license frame If you have any issues with the Black Rear License Plate Holder Frames, simply contact customer service for troubleshooting help, parts, replacement, or refund. Our aim is to make you satisfy the parts and the service we provide for you. Product specifications:18.1*13.4*3.5inch. Color: Highly textured black. Product material: high hardness steel plate durable and corrosion resistant. Note: Please connect the positive and negative poles of the LED light correctly. If the LED light does not turn on during wiring, please change the positive and negative poles to work normally surface: Textured black powder coating for corrosion and durability. installation: perfect hole design for direct installation without drilling or cutting. Product set: license plate frame +LED light +screw accessories,TIOYAR's Brand has 1-year manufacturer warranty and lifetime customer service support,Please contact us if you have any other questions.