Designed for use with X-Series keyboard stands, QLX/4 mic boom and QLX/5 sheet music holder
can also be used with WS/650 only in combination with Z/727 add-on tiers.
These optionals similarly require QLY/42 add-on tiers to be used with QLY/40 Y-Series keyboard stand.
Height positions*: 16.5 to 28.5 cm
Attaching collar: Grip-Lok / 30
Boom length: 57 cm to 102 cm
Weight: 1.1 kg
Thread: European 6 mm hardware
Color: Black
* Note: measured from top of tier to boom swivel