The Red Ruby 3D Crystal Puzzle is gorgeous enough to adorn any room. It is a sleek, translucent, crystalline puzzle with 43 unique interlocking pieces. When you've pieced it together (be ready for a challenge), its brilliance will have you wishing you could wear it. This 3D puzzle has a difficulty level of 1. Assembled puzzle measures approximately 2.75 x 2.75 x 2 inches. Recommended for 1 player, ages 12 and up. Made in China. Package dimensions: 5.750 x 3.750 x 1.875 inches. 43 pieces. Includes 43 Crystal Puzzle Pieces. Wipe clean with dry or damp cloth. Imported Material & Care Plastic Spot clean only