This aluminum ring stick is perfect for sizing rings from 12.78mm (US size 1.5) to 24.0mm (US size 15.25). It measures the size of rings in 4 different sizing systems: diameter (mm), American, European, and circumference (mm). It is grooved for accurate measurement of plain and stone-set rings. Overall length is 10" (25.4 cm).
Made in India
(6 piece minimum)