Stainless Steel Free-Standing Jib Cranes are ideal over corrosive or steaming tanks and in wash-down environments. These are substitute for traditional, heavy I-Beam Jib Cranes. These jibs are designed to service circular areas and support tool balancers, air balancers, vacuum lifters, and hoists. It can be bolted directly to your existing floor without adding special foundations. These are perfect for underneath traveling cranes, in open areas where it can serve several work stations, in outdoor applications such as loading docks, or in machining and assembly operations where it can be overlapped with other jibs to provide staged operation. It has a retaining pin through the pivot pin to help resist accidental upward dislodgement of the boom assembly. It also includes hoist trolleys.