Carbon Mac External sheet music bag for cello case Carbon Mac AB-301

Carbon Mac AB-301 Cello sheet music bag case external type Compatible sheet music size: Can store up to B4 (*Depending on the thickness, it may not fit.) The only difference between the straps for violin, viola, and cello is the length of the strap. *This product is compatible with Carbon Mac. Please confirm compatibility with other products yourself. *Please pull the mounting belt firmly to install it. If the tension is weak, the music bag may move, causing the belt to gradually loosen and shift from the desired position.