Genssi 240W 40 Inch 41 Inch 42 Inch LED Light Bar Off Road Truck Marine Boat Light 4x4 Spot Flood Light IP68 LED Power: 240W - Size: 42 inch wide x 3.5 inch depth x 3 inch height without bracket - wider with brackets by 1 inch about; Operating Voltage: 10-30V DC; 40.25 Inches is from Hole to Hole on the bracket screw hole that mounts on surface Waterproof rate: IP 68 ; Rain Waterproof ; Vibration Tolerance: 20G RMS (dual bushing) Mounting is done by included brackets as shown; Working Temp: 40C to 105C ; Material:Diecast aluminum housing Color Temperature: 6000K - 80pcs x 3w high intensity LEDs 20,000 Lumens Spot beam (30 degree) and Flood Beam (60) Combo in same light; LED Rated 50,000 hours lifetime