Hanayama | Keyhole Hanayama Metal Brainteaser Puzzle Mensa Rated Level 4, for Ages 12 and Up
Hanayama cast puzzles are the world's finest brain teasers. The keyhole is a high-quality, cast metal puzzle that is mensa-level rated difficulty. The theme is groove Which was devised by Finnish VESA timonen.Features of Hanayama | Keyhole Hanayama Metal Brainteaser Puzzle Mensa Rated Level 4, for Ages 12 and Up
Hanayama's keyhole puzzle is a high quality cast metal brain teaser | Discover how to separate these two interlocking pieces and then try to reassemble them! | Hanayama cast metal brain teasers have 6 levels of difficulty and each puzzle is mensa-rated | Level 4 puzzles are considered challenging by most puzzlers
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This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.