An absolutely addictive brain teaser! Geo Twist is a unique and patented 2-piece polyhedral brain puzzle that can be manipulated to create more than 20 different geometrical designs. With an included booklet that shows a multitude of shape ideas, the Geo Twist is fun, challenging, and hard to put down! Recommended for 1 player, ages 8 and up. Made in China. Package dimensions: 5.000 x 3.000 x 2.250 inches. 2 pieces. Includes 2 Puzzle Pieces, Brain Challenge Booklet. Wipe clean with dry or damp cloth. Imported Material & Care Plastic Spot clean only