Willking Helicopter Cube 3X3 Square Copter Puzzle Angled Edge Turning Puzzle Educational Toy

Are you searching for a good way to make your child smart? This Cube Puzzle Toy can meet your demand.The cube is pre-lubricated and adjusted before dispatching from the manufacturer. There may be a little lubricant on the cube, please wipe it up and be assured that it's harmless to people.If the cube doesn't fit your style, just tighter or looser the cube with screwdriver, find the most comfortable feel in your hand.Warning: Choking Hazard !!!- This product contains small parts, which is not suitable for children below 6 years old.

• Each edge corresponds to a triangular prism-shaped rotating body, which can rotate 60°,120°, and 180°. When the three intersecting edges rotate one after another, a propeller similar to a helicopter can be obtained, so it is named "Helicopter Cube".
• At first glance, you may think that this cube is a combination of skew cube and 2x2 cube. However, this is not the case at all. It's the edges, not the angles, that turn
• Perfect 3-D puzzles gift for boys, girls, kids, teens and adults. Exercise your brain, improve your memory, practice your hand-on skills with speedcubing. No one falls out of love with these cubes. Ideal brain teaser IQ puzzle gift for Christmas / Birthday.
• The structure is strong and stable,the puzzle functions smoothly, with each movement gliding in a pleasant way,and you don't have to worry about it falling apart.
• 100% Satisfaction Guarantee. Get it and try it. If you don't like it, don't worry, we provide 100% no-asking return or replace guarantee