Test your patience.... remove the long bar from the puzzle. This puzzle is a version of the well-known Chinese Rings Puzzle. This puzzle is claimed to be known in China as long ago as the Sung Dynasty in AD960-1280. It is also documented by Italian mathematician and reputed magician Jerome Cardan in his book De Rerum Varietate published in 1557.
Size: 110mm x 55mm Wire: 3mm.Boxed for gift giving including solution. Box Size: 105mm x 125mm x 20mm.