The modern look and shape of the APEX AX-48 Pro brings the keyboard player out from behind a stack of no-character keyboard stands, and into the spotlight with the rest of the band. * two sizes of Tribar arms (one set of 13" arms, and one set of 18" arms) to safely hold today"s keyboards, synthesizers, and keyboard workstations of all sizes. * Part Number: 17368AX-48 Pro Color: BlackAX-48 Pro Height: 46" (1168 mm)AX-48 Pro Weight: 19 lbs. (8.6 kg) * AX-48 Pro Folded Length: 52" (1321 mm) AX-48 Pro Load Capacity: Up to 125 lbs. per tier (56.8 kg) or 250 lbs. total (113.6 kg) Ulti-Boom Length: 18.9" - 34.6" (480 mm - 880 mm) Ulti-Boom Weight (w/Adapter): 2.5 lbs. (1.1 kg)