All gauges from 6-30 available as stock items.  Odd gauges available on a custom basis at additional charge.   Gold and Platinum sheet size is 4" wide and any length up to 12" long.  Silver sheet size is 6" wide and any length up to 36" long.   Widths can be as narrow as 7mm.  DHF Co will cut to size.  Approx. weight per square inch in dwts for gold and platinum.  Approx weight per square inch in Troy ounces for Silver.