Backun Alpha Hardshell (ABS) Bass Clarinet Case Most of the Backun Alpha bass clarinets on the market are shipped inside of the Backpack case. However, Backun also offers a Hardshell (ABS) Bass Clarinet Case as well in three different configurations. These can be purchased separately at a reasonable price. The three options are: Low C Case Low Eb Compact Case (body joints disassemble) Low Eb Long Case (body joints are left assembled in case) All of the ABS cases use the same interior moldings as the Backpack case to securely fit your Backun Alpha Bass Clarinet.
