Industrial Purpose Jib Crane has single contact point, tapered roller bearing design that provides easy rotation. The Crane is made using quality grade aluminium or steel rail, resulting in a light weight, easy-to-move boom with low rolling resistance for smooth travel. The Crane has distance from floor to bottom of boom available up to 14 ft. The Industrial Purpose Jib Crane has clean, light weight anodized aluminium or rugged powder-coated steel made boom.