Geared Trolley, Trolley Type Geared, Maximum Load Capacity 2, 000 lb, Trolley Frame Material Steel, For Beam Shape Flat, Tapered, For Minimum Beam Flange Width 2 17/32 in, For Maximum Beam Flange Width 8 in, Headroom to Connecting Shaft 1 1/2 in, Headroom to Mounting Point 4 29/32 in, For Minimum Beam Height 2 15/32 in, For Maximum Beam Height Not Applicable, Includes Not Applicable, Minimum Radius Curve 3 9/32 in, Trolley Wheel Diameter 3 1/2 in, Trolley Wheel Material Steel. This item has been restricted from sale in the following state (s): []