"This durable M&W lifting beam features rugged construction suited for jobsite or warehouse use and provides a capacity of 500 lbs. The beam is individually proof loaded per OSHA requirements and includes all applicable certification paperwork. U.S.A. Capacity lbs. 500, Dimensions L x W x H in. 50 x 3 1/2 x 12, Includes All shackle connections, OSHA Approved Exceeds all ASME B30.20, OSHA regulations."