Can you unlock and the lock again this puzzle.
The Hanayama Cast Padlock puzzle is not an easy one to solve.
Made up of four pieces that you must try and seperate and then put back together.
A level 5 out of 6 on the Cast puzzle scale.
Desi...
Reviews
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Very puzzling
I have three puzzles now enjoy them all this is the most difficult I currently have.
A
Alan · May 25, 2026
Looks good
Y
Yvonne · December 24, 2025
My brother lived this - really high quality metal puzzle