Wave sound effect: These ocean drum instruments can create the sound of the ocean with swirl-like , creating a relaxed and cheerful atmosphere, allowing you to enjoy the melodious sound of the , making you feel like you are on the sea What you will receive: The package contains 2 professional drums, one with a diameter of 10 inches with a diameter of 8 inches, which is convenient and comfortable to use and sufficient quantity to meet your daily home or school use Long time use and reliable: Our wave drum structure is strong and sturdy, the drum hoop is made of wooden material, surface, good texture, not easy to break, not easy to deform, and filled with many small steel balls, durable for your use Wide Applications: Whether playing solo or in a group, these ocean tone drums are perfect supplies for music classroom; moreover, these drums are also suitable for concerts, weddings, birthday parties, family reunions, friends gatherings, camping and picnics TOOLS: These tambourines are and reliable, tilting the drum horizontally can create the sound of ocean waves, tapping the drum can rough seas; drums can be the perfect educational tool to help develop children's musical potential and train coordination, stimulating their interest in sound and interest in music Color: Wood Color Material: wood+metal Package Contents: 2 x Tambourine Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.