4' Spread Beam Fixed - 20,000 Lb. CapacitySpread Beams are ideal for use in construction and industrial applications with overhead, gantry, or jib cranes to attach to a wide range of loads. They act as a crosspiece for spacing the hooks or chains that hold loads such as bars, racks, cylinders and machinery. Provides added stability when lifting critical loads in applications with ample headroom. Minimum horizontal top rigging angle of 45 degrees (60 degrees recommended). Features equipped RFID tracking chip and swivel latch hooks. Manufactured to exceed all ASME B30.20 and OSHA regulations. All lifting equipment individually proof loaded per OSHA requirements and shipped with certification paperwork.