Brain Bogglers Metal Take-Apart Puzzles _ Set of 8 Set of 8 metal take-apart brain teaser puzzles. Each puzzle individually packaged. Two puzzles in clear poly bags. Put your brain in gear and see if you can figure how to separate the two puzzle pieces and then re-join. These puzzles can be tricky, but generally not too difficult. (Ignore words "difficult level" on packaging.) Great fun for all ages 7 to 105 years.