The Vevor electric hoist support arm is built for lifting and moving heavy materials in workshops, garages, warehouses, and repair spaces. Its carbon steel construction and reinforced triangular structure help provide stable support during demanding hoisting tasks. The arm offers a 180° rotatable design for a wider working range and more flexible positioning. With a maximum load capacity of 1322.78 lbs on the large square tube and 661.39 lbs on the extended small square tube, it is designed for reliable heavy-duty use.