8 Ft (2.5M) Beam Adjustable Height - 7.75 Ft Max (2.361M) Under Lifting Eye, Span-5Ft (1.58M) Clear Spanat Maximum Setting, A-Frame Base Width Is 48 In.(1,200Mm), Unique Captive Beam Trolley With Manual Locking Mechanism.360 Degrees Swivel Locking Castor Wheels, Chain Hoists Provided By Others