Description: Unique design. Provide smooth touch and good corners cutting Perfect 3D puzzles gift for kids and adults. For kids, it can develop their brain and logic thinking ability. Enriches the child's imagination and intelligence. Activate kids creativity. For adults, it can release their pressure after work Exercise your brain, improve your memory, practice your hand-on skills with speedcubing. brain teasers IQ puzzle gift for friends, family members, beginners and professionals Perfect for testing both your patience and mental skill. For kids 6+ years old Color: multi-colored Material: plastic Size Chart: Length of Side: 7.5cm/3inch Height: 7cm/2.8inch Package Includes: 1 Piece Cube Note: Chocking Hazard - Small parts. Not for children under 3 years. Use with adult supervision only Please allow 1-2cm error due to manual measurement, please make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item