Wooden drum instruments can easily create the sound of the ocean, create a relaxed and cheerful atmosphere, as well as give you the feeling of being in the ocean.
Just simply tilt the musical instrument drum horizontally to make the sound of waves, which can be applied as an ideal educational tool to help develop musical potential and train coordination, and cultivate their interest in music.
Material: wood, steel
Color: as picture shown
Small is 6 inches
Medium is 8 inches, 
Large is 10 inches, 
XL is 12 inches