Non-scratch magnetic base mounts easily to tow vehicle. Lenses have plastic housing and are visible up to 1 mile when lit. 25ft. heavy duty cord; 7ft. cord between lights. Lights exceed D.O.T. standards. U.S.A. Light Shape: Round, Light Color: Red, Housing Material: Plastic, Mount Type: Magnetic, Connector Type: 4-Way Round Plug, Lights Included (qty.): 2, Mounting Hardware Included: Yes