***PLEASE NOTE: If you have a late model vehicle that's equipped with a lamp out sensor on your vehicle (typically found on late model Ford vehicles with tow package) - You will need to purchase the package with an adapter to prevent a false error message. Dreams2things Exclusive! During the day, it appears to be normal hitch cover; however, hit the brakes and enjoy the show! Also, illuminates when the running lights are switched on! Then the color brightens when the brakes are applied! -Impact Resistant ABS Plastic -Available in a 2 inch and 1.25" hitch receiver. (Clip not included) -Plugs into your vehicles 4 Pin Flat Trailer Connector -Operates in two modes: Running Lights and Brake Lights -Provides additional visibility and third brake light. -Measures 4.10 Inches in Length and the front face is 4 in x 4 in. -Front face is coated in a protective clear coat to provide long lasting protection and durability. -100% Satisfaction Guaranteed