3 Hole Trailer Light Panel LED Red Brake Light, Backup Stainless Steel Three Light Bracket Kit Bracket Kit comes with 2 Round 4" Red 10 Diode LED Stop Tail Turn Lights and 1 Round 4" 10 Diode LED Backup Light Light Bracket Dimensions: Length: 18", Height: 5-3/4", Depth: 1-1/2" Bracket Kit Includes 3 Round 4" Grommets and 3 Pigtails for Easy Installation + Wiring Grommet Dimensions: Outside Diameter: 5-1/4", Inside Diameter: 4-1/2", Depth: 1"