Standing the test of time, Pyraminx is still popular after being invented 42 years ago by the world-renowned inventor Uwe Meffert. Now a worldwide bestseller, this puzzle will engage your imagination and brain with its fascinating look and puzzling challenges. How to play: Twist and turn the puzzle along the multiple axis points to mix up the colors. Solve by getting a solid color on each facing. Dimensions: 3.75 in x 3.25 in x 3.75 in Recommended for 1 player, ages 7 and up. Package Dimensions: 7.5 in x 3.5 in x 7.5 in Includes 1 Pyraminx Brain Teaser. WARNING: CHOKING HAZARD-Small parts. Not for children under 3 years of age. Made in China Imported Material & Care Plastic Wipe clean with dry or damp cloth