Used for supporting condensing units up to 350 pounds, this bracket features a crossbar that is attached to the wall, and two L-shaped support brackets that are hooked and bolted into place on the crossbar. The condensing unit is mounted onto the L-shaped brackets, and fastened using the bolts and anti-vibration feet provided. Please check to ensure clearance requirements are being met for your minisplit unit. The bracket is 18″ tall and the arms are 22″ long. See pictures for dimensions.