Keyboard stand with loaded nylon knob. Central joint with CROCODILE system.Height    min 20 - max 99 cmSpread    min 33 - max 102 cmTubes section    30x15x1,2 mm + Ø 28x1 mmWeight    3,2 KgCarriage capacity    30 KgUpper arm depth    40,5 cmBottom base depth    50,5 cmFolded stand height    104 cm