TempstUK Store All Wood Tower of Hanoi Puzzle This is a quality wooden puzzle - The Tower of Hanoi. This fascinating puzzle requires patience and concentration yet, when you know how, it is easy to solve. The object of the puzzle is to move the rings from the centre post to the right hand one, never resting a larger ring on top of a smaller one. The puzzle measures 19.5 by 8 cm and the posts are 8cm high. Please note that this puzzle is not suitable for children under 36 months due to the presence of small parts. May I invite you to visit my shop for details of the full range of educational items and toys and games. If you are considering buying more than one item please e-mail me with the details in advance, I will offer a discount as well as charging the actual postage cost for the whole order. I always try to post winnings the next day after receiving PayPal payment, but I do wait for cheques to clear, winnings are then immediately posted.