Adjustable Spreader Beams are a versatile rigging solution since they can be used in a number of different applications thanks to the ability of the span to be re-configured for each lift. The beam extends and retracts easily when the central locking bolt is removed. The bolt features a safety pin for added security. To determine the correct lifting beam you should consider the span and the weight of the load to be lifted, be considerate of the weight of additional rigging and future-proof your beam system by choosing a larger capacity for bigger lifts in the future.