Here's a cranium conundrum! Challenge yourself to this 3D Skull Jigsaw Puzzle, it's a real brainteaser. The final result will be an eye catching ornament which will be the envy of your friends. This Crystal 3D Jigsaw Puzzle comprises 49 transparent interlocking pieces. As each puzzle piece is transparent, the only clues you'll have is the shape which makes it a tricky puzzle indeed! Makes a great talking point especially when you boast that you did it yourself! Crystal 3D Skull Jigsaw Puzzle comprises 49 transparent interlocking pieces Ideal for lovers of brainteasers & jigsaw puzzles in general Makes a great talking point in the house once it's assembled Measures Approx. 7cm high when assembled Comes with a set of instructions & diagram; Ages 14+