Hykolity 4FT 30W LED Diamond Plate Shop Garage Workbench Hanging Light Fixture 4000 Lumens 5000K Daylight White Linkable 4 Packs Super Bright - This LED Shop Light provides 4000 Lumens at 5000K Daylight White. That is a staggering LED Efficiency of 100 lm/w! Durable - Pull cord on/off switch included. Provides 50,000 hours of maintenance-free operation. Wide Application - Widely installed in garages, workshops, workbench areas, storage areas, warehouses, basements, equipment rooms, etc. Easy Installation - Uses plug connection to link up multiple lamps. Hanging hardware included for an easy installation. 5 Year Warranty - Hykolity's 5-Year Warranty means we got you covered! Contact us if any issue arises.