QL DX 749 Trubadur stolQL DX 749 Trubadur stolHeight adjustable Musicians Stool with convenient, non slip adjustable footrest and back rest. Thick, comfortable, firm seat cushion can be adjusted in a snap to 9 height positionsfrom 22. 8'' to 31. 5'' (58 to 80 cm). Backrest can be adjusted to multiple height and depth positions for maximum comfort. Designed to help musicians perform in the ideal ergonomicalposition and reduce spinal stress and leg strain when playing long