Delight your mind and eyes with this 3 dimensional brainteaser rescued from the bottom of the sea! When you've pieced its interlocking plastic pieces together (be ready for a challenge), its colorful, sleek design with brighten any room. When you've assembled the treasure chest puzzle, the key will open and close this sparkling treasure chest. Recommended for 1 player, ages 12 and up. Made in China. Package dimensions: 5.750 x 3.750 x 1.800 inches. 52 pieces. Includes 52 Crystal Puzzle Pieces. Wipe clean with dry or damp cloth. WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years of age. Choking hazard Imported Material & Care Plastic Spot clean only