Features 1、A small amount of steel balls inside the drum delivers a fantastic sound effect when rolled over. 2、It can create sound like waves crashing against rocks or waves slowly lapping at a beach. 3、The figure around the drum makes it different and special. 4、Made of high quality material, well constructed for long time daily use. 5、A small amount of steel balls inside the drum delivers a fantastic sound effect when rolled over 6、It can create sound like waves crashing against rocks or waves slowly lapping at a beach 7、The figure around the drum makes it different and special 8、Made of high quality material, well constructed for long time daily use 9、Package List: 1 * Ocean Drum 10、Made of high quality material. 11、Well constructed for long time daily use. Specifications: The ocean drum is very exquisite. It can create ocean sound, making you enjoy the sound of the beautiful blue sea. Features: A small amount of steel balls inside the drum delivers a fantastic sound effect when rolled over. It can create sound like waves crashing against rocks or waves slowly lapping at a beach. The figure around the drum makes it different and special. Made of high quality material, well constructed for long time daily use. Specifications: Main Material: Wood & Goat Skin Item Size: 8"(20 * 5.5cm / 8 * 2.2in), 10"(25 * 5.5cm / 10 * 2.2in)(optional) Item Weight: 8"(213g / 7.5oz), 10"(336g / 11.9oz) Note: The ocean drum has 3 patterns, and they will be sent randomly. Package List: 1 * Ocean Drum Package List 1 * Ocean Drum