Fully Adjustable Sheet Music Holder. Height positions*: 6.5" to 11.25" - 16.5 to 28.5cm Music holder dimensions Width: 17.7" - 45cm Height: 12.6" - 32cm Bottom lip depth: 2.3"- 6cm Attaching colar: Grip-Lok / 30 Weight: 5.5" - 2.5kg …