Original 3D Rubber Duck Crystal Puzzle by Bepuzzled brings back happy memories of bathtime fun! The 3D Crystal Puzzles features 43 uniquely-shaped, interlocking, translucent crystalline pieces that give puzzling a whole new dimension. The 3D Rubber Duck Puzzle is one of more than 60 colorful designs! These challenging puzzles are perfect for collectors and beautiful to display. Set includes 43 puzzle pieces and key. Recommended for ages 12 and up.