The Hanayama Cast Ring II is the second of the 'ring' puzzles. The five separate rings can be taken apart and put back together. This puzzle has five rings, like the Olympic rings, that stand the test of time. The Hanayama Cast Ring II has been changed a bit from the original and is made by Connecticut's Jose Grant. This type of ring puzzle goes back at least as far as the 15th century, and is now remade with modern technology. Give it a go, weave the rings, and solve the Hanayama Cast Ring II! At a 5/6 difficulty, solving the Hanayama Cast Ring II will be tough! Can you take it apart? Can you assemble it again? No solution included!