Work lights with double strut arms and heavy-duty cast aluminum lamp heads are built with durability in mind for use in the busiest and most demanding warehouses. Double strut work lights are ideal for focusing light into poorly lit truck trailers where product is being loaded or unloaded with pallet trucks or fork lifts to help increase worker safety and minimize product damage. The LED light module boasts a 5 year warranty, a life expectancy of over 60,000 hours in typical applications and is protected by a heavy-duty cast aluminum lamp head with a shatterproof polycarbonate lens that is dustproof, withstands water spray and is field repairable for less down time in the event of an accidental breakage. The 40" double strut arm has two adjustment points (one at the base and one in the center) that rotate the lamp head around overhead door rails and towards the trailer.