10-inch Solid Wooden Ocean Drum Sea Wave Drum Frame Drum

Features:
Ocean wave drum is made of wood, with small metal balls in it.
Just tilt the drum to let the metal balls roll, then it will create wonderful ocean wave sound.
Suitable for developing children's musical talent and improve their sense of rhythm.
Delicately polished surface, well made cover, comfortable for kids to hold.
With a diameter of 10 inches, lightweight but firm, 2 colors for option.