Hanayama cast puzzles are the world's finest brain teasers. These high-quality, cast metal puzzles come in six challenging, Mensa-rated levels of difficulty. Inventors from around the globe compete to have their designs included in the line.

• Product dimension - 4.75" L x 3" W x 1.75" H
• Weight - 0.25 lbs
• Includes 1 puzzle
• Suitable for ages 12 and up
• For 1 player
• Cast Metal
• Wipe Clean
• Imported