Instructions: Approximately 40 moves to take apart.
This is reputedly one of the most challenging puzzles to master at taking apart and re-assembling!
It gets it’s name from the most challenging rope puzzle made that withstood all attempts to undo for 400 years until Alexander the Great cut the knot open with his sword.
Type of thinking: Mechanical and sequencing.
Measurements: 85mm x 85 x 85
Material: Natural South African timbers with varnish.