LED 2' X 4' Fluorescent Retrofit Kit, 2 Magnetic Mount LED Strips and 1 Magnetic Mount Driver, 40 Total System Watts, 5150 Lumens Easiest 3 minute installation NO TOOLS REQUIRED US Engineered, Factory managed by US Engineers Highest Quality Components no holes to drill, no screws to turn Only 40 watts total system, 5150 lumens!