Hanayama Cast Helix Puzzle - Level 6 of 6 - Grandmaster Difficulty - Includes Crux Sticker

• Hanayama Cast Helix Puzzle
• The Aim Is To Remove The Star From The Ring And Then Replace to Starting The Position
• Level 6 of 6 on the Hanayama Difficulty Rating - Very Challenging!r
• Includes Crux Puzzles Sticker

The Hanayama Cast Helix puzzle is one of the top rated in terms of of difficulty in their range. The aim is to remove the ring from the star and then put it back to the starting position. The star has two rotating boards called logarithmic spirals which always cross at right angles, forming a square hole where they intersect. A challenging puzzle from Hanayama that was upgraded from a level 5 to level 6 back in 2014. Also included is a Crux Puzzles sticker.