This brainteaser puzzle is difficulty rating is Level 5 (1 = easiest, 6 = hardest)
1st step Separate the metal rings. You have succeeded in taking the two pieces apart.
2nd step now put them together again.
Suitable for ages 12 years and over.
Hanayama cast puzzles are the world's finest brain teasers. These high-quality, cast metal puzzles come in six challenging, Mensa-rated levels of difficulty. Inventors from around the globe compete to have their designs included in the line.