Bergeon 1311-A Metal Ring Finger Gauge-Euro Size Flat Band

Constructed out of Nickel, these seamless Bergeon ring finger gauges are made in France and are the only metal ring gauges you can buy of this type made outside of India. Built to last many years of use.

This is a metric sized set showing diameters and circumference. There are no USA sizes marked on this set - only precise metric sizes and the European standard 1-36. Ring sizes measured with these rings can give bench jewelers measurements that are far more detailed than the simple USA sizing system allows for.

36 rings imprinted with circumference from 41 to 75 millimeters and diameter from 13.05 to 24.20 millimeters. Sizes are imprinted in diameters in mm (13 thru 24.2) on one side, and French sizes (1 thru 36) and circumference (41 thru 76 mm) on the other side.