1. Material: ABS
2. Ability development: stimulate vision, exercise hearing, develop touch, etc.
3. 360-degree shaking sound, the sound is crisp, enhance the babys hearing perception
4. Concave and convex handle design, non-slip and easy to grasp
5. Round head design, protect the baby from harm
6. Higher drop resistance and impact resistance
7. Size: 19.5x5cm
8. Weight: 110 grams with sound, 100 grams without sound