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

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