Designed for use in multiple locations, includes jib crane and one base socket. Extra base sockets (see Related Items tab below) may be purchased for use in other locations. Friction brake design allows positive locking and controlled rotation of heavy loads. 360° continuous rotation of heavy loads. Handles most applications up to 1,000 uniform lbs. and up to 120" radius reach. Standard 6" high I-beam with 3" flange width. Hoist and trolley sold separately. FOB Shipping Point.