Manual Trolley is a low-profile, geared manual trolley for supporting a hoist and positioning it with a chain. It has a 2,000-lb. capacity and 5″ headroom. It is made of steel for strength and durability and a painted finish. It has four rollers with sealed bearings for long life and a lifting eye for attaching the hoist. Once a hoist is attached, the center rod cannot be rotated which prevents the trolley width from accidentally changing. This push trolley installs quickly on any S-type I-beam with a flange width of 2-1/2 to 5-1/2″.