Which jaw harp is best for a beginner?

Case for Temir-Komuzk6

Case for Temir-Komuzk6
Kyrgyz komuz cases
Oberton Pro Lab measurements:
Overall dimensions: 100x48x22 mm (?)
Archived model (?)
Wooden case for Kyrgyz Temir-Ooz-KomuzStandard.". It is supplied only with the instrument.