Easy Turning: 3D Puzzles Cubes turns and twists from any direction and angle without any restriction. Two hands can play together at the same time. You can create many different shapes. How fun it isEducational: The puzzle cubes promotes your child's spatial awareness by activating their imagination and creativity; Creating a variety of shapes also improves children's understanding of geometric spacePortable This cube is small in size, suitable for taking it with you when you go out. When waiting for the car or queuing, take it out of your pocketSuitable for All Ages: Easily folded over and over to keep hands busy and sensory toy. can bring pleasure time for all age kids and adultsNice Gift: A good choice for kids, friends, family members, all ages Specification: Material: Alloy Size Chart: Folding Size 40mmx40mmx40mm/1.57inchx1.57inchx1.57inch Unfolding Size 80mmx40mmx20mm/3.15inchx1.57inchx0.79inch Package Includes: 1x Infinity Cube