This is harmonica case that offers professional player everything they needs. Either 18 diatonic harps, five 12-hole chromatic or two 16-hole chromatic or any combination of the above plus a vocal microphone or numerous accessories and tools fit in this case. The case protects each harmonica individually, preventing scratches or dents, and provides sufficient air circulation. A removable tool bag and middle section increase variability and hand-and shoulder straps ensure optimal carrying comfort.