Brand new and high quality Material: Plastic + Rubber Color: Color random delivery, if you buy more than one product, which colors may be different or the same Install four AA batteries on the toy, press the switch (in the ball waist button), the ball will be issued good music and wonderful lighting, and dance, similar to rotation. On the ball has colorful tentacles (rubber material). Can bring your baby fun, your baby must be like it. Toy can give each family to bring laughter and joy Power supply: 4 AA batteries (not included) (not including) Size: Ball diameter at its widest point: app 11 cm/4.33" Quantity: 1 pc Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!