Jack Puzzle

Challenge your mind with the precision-crafted mechanical puzzle that started it all.

• Six interlocking Brass bars
• 7.62 x 7.62 x 7.62 cm with lathe-cut, bull-nose ends
• Doubles as a paperweight and playful desk distraction

It is exactingly milled, and weighs just over one pound. A desk object, a paperweight, and a true distraction — but be warned, if you take it apart, you might not be able to figure out how to put it back together…