Magic Cube Arc Hollow Cube Black Base Magic Cube Puzzles Development Intelligence Special Toys Brain Teaser Gift Box Features: 1. Sturdy material: Fabricated of environmentally friendly ABS material, no stickers, waterproof, non-fading, matte surface treatment to avoid scratches, excellent anti-elasticity, stable and non-scattering, not easy to fall off. 2. Excellent stability: anti-stick trough, smooth and durable, no need to worry about the feeling of the cube after playing for a period of time, fault tolerance, more suitable for children and beginners. 3. Multi-faceted development: This is a claic jigsaw puzzle game that allows children to return to tradition, play learning and play, away from electronic products. Effectively improve children's attention, reaction ability, memory and logical thinking skills. Cultivate children's Be patient, feel the completion of the problem, and improve your self-confidence. 4. Relieve stre: light hands, suitable for children, even if they practice for a long time, they will not feel tired, the color upgrades, the recognition is enhanced, and it is helpful for quick recovery. Not only for children, but also for adults to relieve stre. 5. The perfect gift: This is a claic educational toy that will never go out of style. Suitable for children, adults and seniors. Let your big family have a fun and exciting speed cube game. Description: This is a claic educational toy that will never go out of style. Suitable for children, adults and seniors. Let your big family have a fun and exciting speed cube game. Specifications: Material: ABS Size:5.7*5.7*5.7cm Sticker: heat transfer Package Included: 1pc* Magic Cube Notes: 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.