The 3D Crystal Puzzle Pyramid is a sleek, translucent puzzle with 38 unique interlocking pieces. Take puzzling to a whole new dimension with this unusual crystal puzzle. Enjoyable to work on, challenging to complete, fun to display! When you've pieced its interlocking plastic pieces together (be ready for a challenge), its colorful, sleek design with brighten any room. Recommended for 1 player, ages 12 and up. Made in China. Package dimensions: 5.750 x 3.750 x 1.875 inches. 38 pieces. Includes 38 Crystal Puzzle Pieces. Wipe clean with dry or damp cloth. Imported Material & Care Plastic Spot clean only