Davit Crane Maximum Lifting Capacity 1 200 lb Minimum Lifting Height 4.2 ft Maximum Lifting Height 7.9 ft Boom Length Adjustability Expandable Number of Boom Length Positions 4 Minimum Adjustable Boom Length 22 in Maximum Adjustable Boom Length 66 in Boom Weight 43 lb Color Yellow Compatible Base Grainger Part Number 49P539 49P540 53DN42 Compatible Base Manufacturer Part Number OZPED1 OZSOC1 OZWALL1 Control Type Wired Control Included Components Winch Mast Weight 30 lb