This Seydel Hardcase holds 20 diatonic harmonicas. It's a tough robust black case with Seydel name on one side. It zips up round 3 sides and lays flat when open. The diatonic harmonicas are stored in 3 rows of padded pockets, with a velcro flap that closes to protect the harmonicas. There is also space to securely store 2 larger (chromatic size) harmonicas under velcro straps. It comes with a clip on shoulder strap.
If you don't have 20 harmonicas to store in this case you can use it to store other accesories.
Case is sold without instruments and accessories.