Description from QUIK LOK:

The QL-642 is a professional heavy duty, double-brace “X” type keyboard stand with a height, depth and tilt adjustable second tier. All stands feature The Original locking disc system and super heavy duty 30 mm x 30 mm steel tube bracing for extra sturdiness and structural support.  The QL/642 can be expanded to fit your needs by adding any of the available options such as QLX/1 third tier, QLX/4 Mic boom, LPH/X laptop holder, etc.

Additional Info Second Tier angles: 90°, 77°, 64°, 51°

Weight Kg 10 kg

Weight Lbs 22.2 lb

Height Adjustment Main Tier: 23" to 38" (58.4 to 96.4 cm)

Tier Depth

Main Tier: 142.5 cm (17.9")
2nd Tier: 41 cm (15.8")

Folded Height 102.7 cm (40.4")

Brace Tube Size 30 x 30 mm

Tier Tube Size 30 mm

Weight Capacity

Overall: 120 kg (265 lb)
2nd Tier: 33.7 kg (75 lb)