Diamond Group By Valterra LED Tail Light With Back Up - 11in Rectangle Red. Featuring a large surface light source with 104 diodes this weatherproof Red LED Valterra Tail Light w/ Backup - 11in Rectangle is easy to install and a great replacement for your incandescent light system. The Diamond Group by Valterra Tail Light is also SAE and DOT approved so you can drive with confidence with your next road trip. Easily retrofit your old incandescent light system to use this easy-to-install Red LED Valterra Tail Light. Features of Diamond Group By Valterra LED Tail Light With Back Up - 11in Rectangle Waterproof LED taillight Dimensions: 11" length x 8" width x 1.25" depth Functions as a stop turn and taillight Easy to install and great for replacement of your incandescent light system Large surface mount light source with 104 diodes Package Contents: Diamond Group By Valterra LED Tail Light With Back Up - 11in Rectangle Diamond Group DG52721PB: By Valterra LED Tail Light With Back Up - 11in Rectangle Red