Jack Puzzle Steel tb20 Each wallet comes with unique

Each wallet comes with unique serial number as a proof of authenticity

Precision CNC machined from solid titanium

Reinforced welded construction

Its flip side features a thin magnetic ruler with a 15-degree curvature

Jack Puzzle Steel tb20 Each wallet comes with uniqueThe Jack Puzzle consists of six different notched steel bars that interlock in one specific way to create a unified "jack" shape. It is milled by a skilled machinist, and weighs almost half kilogram. 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(Hand drawn assembly instructions are included).