WISE GUY _ Tavern Puzzles Heavy Metal Disentanglement-Style Brain Teaser Old fashioned heavy metal brain teaser disentanglement puzzles. Double click on image for enlarged view. Objective of WISE GUY is to remove the large 3" diameter ring (indicated by BLUE arrow) Replacing the ring to the starting position is equally as challenging. Rated as a level 2 "Intermediate / Challenging" (on a scale of 1 to 4). Hand forged here in the United States of America. Bagged then boxed with solution.