Abell-Howe® Under-Braced Wall Mounted Jib Crane 960006 500 Lb. Capacity 18' Span 180 Degree Rotation Hinge for maximum hook coverage. This jib crane is designed for heavy duty applications and produced from high-grade steel components. Hinges mount easily to any substantial structural steel building column at desired height. Crane fittings have bearing with lube fitting for long life and ease of maintenance. Structural steel is finish painted in highly visible Safety yellow enamel. Made in the USA. Product Specifications LENGTH FEET18 CAPACITY LBS500 COLOR FINISHYellow ASSEMBLYAssembled BRANDAbell-Howe CONSTRUCTIONSteel DESCRIPTIONWall Mount Jib Crane FLANGE WIDTH INCHES5-1/4 I-BEAM HEIGHT INCHES8 LIMITED WARRANTY1 Year MANUFACTURERS PART NUMBER960006 SERIESJ906 STYLEUnder Braced TYPEWall Cantilever Jib Crane WEIGHT LBS495 THRUST & PULL LBS3610 SPAN18' HINGE SPACING4' MANUFACTURER INSTALLATIONN