Mini Aluminium Cryptex — Easy 3-Ring Keyring Puzzle
A pocket-sized aluminium cryptex with three letter rings and a tiny hidden compartment — clips right onto your keys.
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A pocket-sized aluminium cryptex with three letter rings and a tiny hidden compartment — clips right onto your keys.
| Material | Brushed Aluminium |
| Rings | 3 |
| Difficulty | Easy |
| Dimensions | 6 x 2.5 cm |
| Weight | 45g |
| Age | 8+ |
This mini cryptex turns idle moments into brain-training opportunities. Clip it to your keys or bag and challenge friends to crack your code wherever you go. A fun screen-free fidget that builds sequential thinking.
Slip a tiny message inside before gifting for an extra surprise. The compact size and low price make it perfect for party bag fillers, desk gifts for colleagues, or stocking fillers during the holidays.