Put your problem solviong skills to the test as you try to place the cogs on the board in the right combination to make them turn.
Professor Puzzle's S.T.E.M. Gears Puzzle
$6.49
- SKU:
- III117219
- UPC:
- 634769133619
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.