This is a neat puzzle, using twenty balls in four blocks. There are two strings of 4 balls, and two blocks of 6 balls. The object of the puzzle is to form them into a perfect pyramid. This is a large size model - the pyramid measures about 3.5" at the base and each side, and comes with instructions. It makes an ideal gift or promotional item.
Click the button below to add the BALL PYRAMID PUZZLE to your shopping cart for $5.00.