Quick Takes: 
1 player 
That's up to you! 
Ages 12+ 
Difficulty Level 2 of 6 (fairly easy)
The Cast Key is one of the longest-selling puzzles in Hanayama’s Cast Puzzle series, and this Key II is a new version of everyone's favorite Cast Key puzzle. The objective is to separate the two keys and then put them back together again (not like poor Humpty Dumpty). It looks simple, but in fact involves a little trick. You can't use brute force. This puzzle is designed by Otake & Wong.
Hanayama is known worldwide for challenging puzzles and quality manufacturing. Can you take the pieces apart, then put them back together again? Hanayama cast metal brain teasers have 6 levels of difficulty, and each puzzle is Mensa-rated. Level 2 puzzles are considered fairly easy by most puzzlers.
- Hanayama is our first puzzle line at Board's Edge. We love the tactile experience, and the manufacturing quality is very high
- If you've ever wondered what a Wheel of Time blacksmith puzzle is like, this is exactly how we picture them
- Way cooler than a fidget spinner
- Each Hanayama puzzle is rated by Mensa