Light of America LED Utility Shoplight 40 watt 4500 Lumen 48" (4 feet) with pull On/Off. One piece Aluminum housing. Hanging hardware (chain) included. Instant full brightness. No humming. Convenient 5 foot long plug-in cord. Can hang or attach directly to the ceiling or underside of a cabinet. 4 feet long, energy used 40 watts, 4200 lumens output, life approximately 50,000 hours. Lasts 45 years when used 3 hours a day, 365 days a year. Save energy costs. Perfect for garages, basements, game rooms, utility rooms, work shops, cabinets, closets, attics, and more No mercury, No humming, Instant full brightness. Electronic driver. Sturdy one piece Aluminum housing. White reflective interior. Hanging chain and hardware included. 5 foot long 3 prong grounded cord. 5 year warranty.