material: plasticSize: 5.2 x 5.2 x 5.6cmApplicable age: children, adultsQuantity: 1feature:Intellectual development: A new type of educational product developed for children's brains, combined with the commonality of conventional toys, is conducive to exercise children's spatial imagination, logical thinking, and exercise finger flexibility!Promote communication: Parents can promote parent-child relationship in the process of having fun, and it is also suitable for children to play to expand their social circle.Enhancing relationships-When you play with your family, children, or loved ones, you can enhance your relationship and cultivate rapport. Your child can also play with other children, it can promote each other's relationship and strengthen friendship.Put down electronic products-if your child is addicted to electronic products, this is undoubtedly a good choice. It makes your children addicted to puzzle solving, full of challenges and fun, so as to put down ipad and mobile phone.High-quality materials: use plastic material with drop resistance and uneven edges to exercise the child's grasping ability and massage the palm of the hand.