The 550 lb (250 kg) Capacity jibs are designed & capacity rated to be paired with a 1/4t capacity hoist. These jibs feature 360° rotation and I-Beam style booms up to 16 ft (5 m) long. For custom jibs, low profile jibs, or portable pallet base mounts, consult the factory. Air and electric supply packages are sold separately. Stud anchors or bolts are not included.