Amazing best sounding, teack wood, Handmade shruti Box, tuned 440hz long stamina deeper bass sound, very good bass

Teack Wood Shruti box professional quality very  long stamina ful air tight, get continuous voice with less pump, and very good deep drone sound, compeletly hand made with lots of care,13 notes chromatic notesLower C to higher c and all notes perfectly working and nicely tuned 440 hz.we use well seasoned wood, it will be play very well of all weather without any problem.
We are making these quality shruti box for professional singers and yoga teachers, we work for government music school and maestro ustad Gulam Dastagir music school too.dimension ; 39 cm lenght , 27 hight , 9 cm thick
Including with padded gig bag!
note; we are the manufacturers and we are selling our wholesale price on ebay same as we are selling here in India