The Owl 3D Crystal Puzzle from BePuzzled looks ready to take flight! It is a sleek, translucent, crystalline puzzle with 42 unique interlocking pieces. When you?ve pieced it all together (be ready for a challenge), this noble design, inspired by nature, radiates wisdom. This 3D puzzle has a difficulty level of 1. Approximate assembled size = 3-1/8" x 2-3/4" x 4".