Individual Stone Molds (Mix and Match ANY combo)Developed by Rob Orlando at Hybrid Athletics in Connecticut, Hybrid Stone Molds have been trusted by Strongman athletes for the better part of a decade as a way to produce their own custom sized Atlas Stones, be it for personal use or as complete sets for multiple athletes in a larger facility. Unless you lived down the street from an Atlas Stone manufacturer, acquiring these implements in the past generally meant taking on astronomical shipping costs