Features: Clamps to music stand tubing for quick and easy access to mutes; min/max tubing diameter: 0.51 - 1.25" (13-32mm) Holds trumpet, cornet, french horn, and trombone mutes Extended post provides clearance from music stand trays Four (4) EVA foam-lined rings swivel to desired positions; ring diameters: (2x) 3"/76mm; (2x) 2.5"/64mm Safest way to keep mutes ready for use at any time Folds for easy storage and transport Product dimensions (folded): 13"/330mm (L) x 4"/102mm (W) x 3.5"/89mm (H), net weight: 1.2 lbs/0.54 kg
