The Lifeline LED Rain Light is approved for use in International Motorsports through both the FIA & MSA and is the only commercially available light that passes FIA Tech List 76. The high intensity rear LED light features a lightweight aluminum body with a light output of 3269cd for extreme visibility in the worst conditions. With an estimated 35,000 hour life and 100% weatherproof connectors, this light is designed to last! Compact 2.44" x 3.93" x .84" size.