The Jack Puzzle is composed of six different notched brass bars that interlock in one specific way to create a unified "jack" shape.

Can be used as a desk object, a paperweight or for fun.

(Hand-drawn assembly instructions are included)

SPECIFICATIONS:

• 3" x 3" x 3"

• 1.1 lbs

• 1/2" Diameter bar

• Solid Cartridge Brass (alloy 260)

• Bull-nose ends, lathe-cut