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
