Enjoy a challenging puzzle, improve your hand-eye co-ordination and focus hard with this fantastic Giant Puzzle Ball by Brain Maze. Shuffle the coloured balls around the puzzle using the empty space to move them. See how fast you can put them back in their correct coloured holes! Perfect for anyone who fancies a challenge. Product Information • Brain Maze • Giant Puzzle Ball • Design: Black • Age: 8+ • Difficulty level: 4 out of 5 • Measures: 10.5 x 9.6 x 9.6 cm Warning: This product contains small parts. Not suitable for children under 3 years – choking hazard.