Hercules Stands HCHA-100 Mute Holder, Mute Holder, Ring diameter: 1 x 47.5 mm, 2 x 63 mm and 1 x 74 mm, Dimensions folded: 100 x 250 mm, Load capacity: 5 kg, Fits almost all microphone stands and music stands with a tube diameter of 8 - 30 mm, Holds the most common mutes for trumpet, cornet, trombone and French horn within reach, Rings padded with special foam for silent placement of mutes, Removable accessory tray@+*Note: Tripod, shock absorbers and other accessories are not included in the scope of delivery*