Feature: 1. 【Sturdy and Playable】: Made with an ABS shell, the 2-pack Rhythmic Sandballs are resistant to deformation and cracking, ensuring long-lasting durability and endless playability. 2. 【Strong and Delicate Sound】: These hand shaker balls feature built-in iron beads for a strong rhythm and delicate sand sound that is clear and bright. Perfect for creating captivating music and enhancing performances. 3. 【Adjustable and Comfortable Grip】: The sturdy climbing rope of these African shakers can be easily adjusted to fit different hand sizes and playing preferences. The comfortable and smooth surface provides a secure and flexible grip for players of all ages and hand shapes. 4. 【Easy to Play and Versatile】: With a simple shake, these sandballs produce a soothing "shh" sound, while a gentle collision creates a crisp "click" sound, offering a wide range of musical possibilities. Suitable for various activities such as KTV, weddings, birthdays, concerts, music classes, and instrument lessons. 5. 【A Must-Have Percussion Instrument】: Known as Kashaka or Aslatuas Rhythmic Balls, these single-hand percussion instruments are essential for any musician or performer. They are also great for beginners looking to explore the world of rhythm and percussion. Specification: Main Material of the Product: Plastic Product Color: Red, Blue, Black (optional) Product Quantity: 2 Pcs Ball Diameter: About 5 cm/2 inch Total Length: 15 cm/5.9 inch Product Weight: About 65 g/2.3 oz Package List: 2 * Rhythm Sand Ball