These are great, sturdy, form fitting cases for the B9 and B11 kalimbas
The kalimba is a care free instrument. Its size and portability make it a great instrument to travel with. However, the kalimba tines require protection when you travel, or else they will tend to get pulled and pushed out of tune.
If you want to travel safely with your Hokema B9 or B11 kalimba, check out these carrying cases made specifically for these instruments.