More info Composed of eight pieces of brass and stainless steel, the components fit together to form a cube with gently rounded edges. The Tycho Puzzle also features a hidden interior cavity that's a perfect place to conceal a meaningful surprise. The solution to the puzzle might initially seem obvious, but upon closer inspection there are nuances, asymmetries, and interferences that prevent a simple stacked approach. Specifications Die-cast Brass and Stainless Steel 1.8" x 1.8" x 1.8" 1 lb, 8 oz CALIFORNIA WARNING: This product can expose you to lead, a chemical which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to: www.P65Warnings.ca.gov
