The HERCULES Music Stand BS311B features the patented EZ Clutch Height  Adjustment Grip, a perforated folding desk, a tiltable tripod base, open  taps for instrument pegs and wire page retainers. FEATURES Perforated Aluminum Folding Desk has page retainers and side locking pins. The EZ Angle Roller with special frictioning rubber holds the desk at the desired angle. The EZ Clutch easily adjusts and securely locks to desired height. The Tilting Base angles from 75° to 90°; accommodates two instruments pegs; instrument pegs not included. SPECS Height: 680 mm - 1150 mm (26.8" - 45.3") Weight: 3.05 kg (6.7 lbs.) Base Radius: 390 mm (15.4 lbs.) Load Capacity: 5 kg (11 lbs.) Folded Size: 910 mm x 120 mm x 215 mm (36" x 4.7" x 8.5") Desk Size: 480 mm x 345 mm (18.9" x 13.6")