1. Sturdy and Playable: Made with an ABS shell, the 2-pack Rhythmic Sandballs are resistant to deformation and cracking, ensuring durability and 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. Suitable for creating 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 various 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 range of musical possibilities. Suitable for various activities such as KTV, weddings, birthdays, concerts, music classes, and instrument lessons. 5. A Practical Percussion Instrument: Known as Kashaka or Aslatuas Rhythmic Balls, these single-hand percussion instruments are useful for musicians or performers. They are also suitable for beginners looking to explore the world of rhythm and percussion. 6. 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 7. Package List: 2 * Rhythm Sand Ball