Based on Thor's new hammer/axe depicted in Marvel's Infinity War, Pen-Breaker can be printed from a single mesh or as top and bottom, to be oriented for best print results and assembled after printing. The head of Pen-Breaker is about 64mm long, so best to print with no more than 20% infill or less to keep it from throwing your pen or pencil off balance, if used as a topper. Of course, it comes with a stand for the hammer head, so it may also be used as a pen holder.