Diamond Group Led Tail Light - 11in Rectangle Red. The tail lamp turn signal and break light includes a reflector. Size: 11" length x 8" width x 1-1/4" depth. This product is SAE and DOT approved. Features of Diamond Group Led Tail Light - 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 Led Tail Light - 11in Rectangle Diamond Group DG52720PB: Led Tail Light - 11in Rectangle Red