Double screw clamp. Rubber coated clamp to protech the bell. Attached portfolion wiht plastic wallets.
WAHEWUD 2Pcs Trombone Clamp on Mustache, Trombone Accessories, Quick Installation Sturdy Design Euphonium Clamp on Mustache for Symphonic Brass Instrument Band Practice
Clamp on Lyre Box for Brass Instruments - 12mm tube diameter
Clamp on Lyre Box - dia. 20mm
Clamp on Lyre Box - dia. 16mm
Clamp on Lyre Box - dia. 14mm
Clamp On Lyre Music Holder for Alto and Tenor Saxophones, Portable Design to Secure Sheet Music During Musical Performances (Silver)
