Features:1. Environmental materials: made of polycarbonate and environmentally friendly abs plastic, with a smooth surface, non-toxic and tasteless, and safe for children to play. Ensure that you get a long-lasting and pleasant experience.2. Mini size: the puzzle magic bean rotating cube is suitable for small hands of children; very suitable for children and adults, so it can be placed anywhere and is easy to carry.3. Two ways to play:four well-designed circular concave holes. Each has eight round beads, push the central horizontal rod to exchange the position of the round beads, and place four grooves in memory and spatial imagination.4. Brain training toy: it can not only help children exercise hand-eye coordination and grasping ability. At the same time, it can also train the imagination of childrens brain space. The parents can play with children to increase parent-child relationship.Description:The puzzle magic bean rotating cube is an ideal gift for family, friends and colleagues, which is fun and relieves stress.Specifications:Material: plasticCategory: children's toysApplicable object: childrenPackage Included:1 * Magic Cube ToyNotes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.