The HERCULES Double X Keyboard Stand KS210B includes a second tier and features the patented EZ-LOK system, has 4 height adjustments and heavy duty steel construction. 

FEATURES:

• The EZ-LOK System automatically locks the stand in place.
• The 2nd tier adjusts simultaneously while the base height is set and is slightly tilted; height is adjustable from 198 mm (7.8") to 300 mm (11.8") in 25.4 mm (1") increments.
• The Adjustable Rubber Foot provides stability on uneven floors.
• Sets up and tears down easily; compact design travels well.

SPECS:

• Base Height x Width
  Setting 1: 610 mm x 810 mm (24" x 31.5")
  Setting 2: 750 mm x 690 mm (29.9" x 26.9")
  Setting 3: 865 mm x 550 mm (34" x 21.4")
  Setting 4: 950 mm x 390 mm (37.4" x 15.2")
• Second Tier Height
  Setting 1: 200 mm (7.8")
  Setting 2: 225 mm (8.8")
  Setting 3: 250 mm (9.8")
  Setting 4: 275 mm (10.72")
  Setting 5: 300 mm (14.4")
• Weight: 8.4 kg (18.5 lbs.)
• Lower Tier:
  Load capacity: 80 kg (176.4lbs)
  Depth: 400 mm (15.76")
• Upper Tier:
  Load capacity: 40 kg (88lbs)
  Depth: 340 mm (13.4")
• Folded Size: 1115 mm x 505 mm x 115 mm (43.8" x 19.9" x 4.5")