Pepetools Gold Standard Finger Gauge Sets are lighter in weight and measured in half size increments in U.S. Sizes from one to sixteen to find a more exacting ring size for customer and consumers. Unique to Pepetools Finger Gauge Sets is the strong durable plastic coated 10x stainless steel wire cable with a stainless steel twist barrel clasp and screw that can be secured as a loop or loosened to find accurate ring sizes as a long cable instead of as a loop. PepeTools Newest line of Gold Standard Finger Gauge Sets ensure a match between any Pepetools Gold Standard Product. This means each Gold Standard Finger Gauge Set is assured to have an exact match with each Gold Standard Mandrel, both Aluminum and Steel. Gold Standard Finger Gauge Sets are verified with Gold Standard Ring Mandrels.