The Air Balancer achieves high performance, excellent safety, and low cost in the handling of heavy materials. Designed to effortlessly handle materials in a three dimensional work space. The push-button hand control operates the pneumatic cylinder, raising and lowering the cable, in turn, positioning the load. Features 57-1/2" up/down stroke, 93" maximum arm length, 360 degree arm rotation, and 100 psi air pressure.