Two colors of your choosing in your selected pattern alternate back and forth in this extra large dice bag.  Note: the photos showing the different patterns are of the regular size dice bags, but the proportions will be about the same.
 
Quarter inch diameter anodized aluminum rings make up this bag in the tight weave style.  It can hold 48 16mm d6s or seven of the standard RPG 7-sets, and measures approximately 5 by 4 inches when empty and lying flat.  A cord lock and drawstring made of parachute cord keep its contents secure.