This diamond consists of two pieces. Taking them apart is easy, but putting them back together takes some thought. This diamond may not be forever, but discovering its secrets will certainly keep a puzzler busy! Hanayama cast metal brain teasers have 6 levels of difficulty, and each puzzle is Mensa-rated. Level 1 puzzles are considered easy by most puzzlers. By American designer Scott Elliott. Recommended for 1 player, ages 12 and up. Made in China. Package dimensions: 4.750 x 3.000 x 1.750 inches. Includes 1 Puzzle. Wipe clean with dry or damp cloth. Imported Material & Care Plastic Spot clean only