Features* 1. This product is suitable for children over 3 years old， please use it under adult guardianship. * 2. High quality ABS material，high strength， good toughness， easy processing molding， and also harmleess to children.* 3. Glossy stickers， feel smooth， turn smoothly without stumbling.* 4. Bump slot design around adjacent magic stanza， make it more funny while rotation. * 5. Smooth surface treatment process to advoiding scratches. * 6.Toughness and elasticity have gone through rigorous testing， in a non-deliberate destruction， it will not fall apart.* 7.It helps to develop children's intelligence， enhance them thinking and acting ability by changing shape and connections.Functions* 1. It Stimulates the development of optic nerve， helps to identify different colors and geometric shapes. * 2. It helps to develop the hand-eye coordination and logical capability. * 3. During tha playing， it may stimulate the baby's creativity and imaginationNotices* 1.After playing， please put it to the place children can not reachable. * 2.While children playing， it'd better to be under adult company to advoid unexpected situation.