Double-frame stand for 3-tier keyboard.

"Snap Lock" adjustment system
Weight: 12 kg
Tubes size: 30 mm
Load capacity: 90kg
Minimum height: 560mm
Maximum height: 970mm
Height (closed): 101 cm
Arms length: 400 mm
Max capacity for pair of arms: 40kg (1); 20kg (2); 10kg (3)
Base depth: 61 cm
Main support depth: 43.5 cm
Depth of additional supports: 17 cm
Distance between 1st and 2nd level: 17 cm
Distance between 2nd and 3rd level (3 positions): 10-20-22 cm
Additional support angles: 90 ° / 77 ° / 64 ° / 51 °