This puzzle is comprised of six different notched brass bars that interlock in one specific way to create a unified "jack" shape. This brass object is a excellent home accent for your bookshelf or desk!
It's exactly milled by a skilled machinist in Wisconsin, and it weighs one pound. It's a desk object, a paperweight, and a true distraction. But be forewarned, 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 in the package)
1/2" Diameter bar
Weighs approx. 1 lb
Measures 3" X 3" X 3" (assembled)
Solid Cartridge Brass (alloy 260 – 70% copper, 30% zinc)
Bull-nose ends, lathe-cut
Made in Wisconsin