An easy and accurate measuring and sizing system. Never buy a mismatched set again.
U.S. Standard 1-16 with Half Sizes
This convenient Ring Sizing System contains 31 half-round rings, 7mm wide, and a matching ring mandrel with comfort grip rubber handle. Finger gauges and ring stick are perfectly matched in graduated full and half sizes to ensure an accurate and comfortable fit every time. Wooden presentation case with conversion chart is included. Conversion chart shows the diameter and circumference in mm and inches.