Black plastic ring mandrel for ring sizing.

The black mandrel is a cheap version for approximate sizing. We would use the black one for checking which sizes you have in the store for ordering and online purposes.

High quality ring sizing mandrels can be found at a jewelers supply stores.
(Sweden: Silververket US: Rio Grande, UK/EU: Cooksongold etc)

- Black ring sizing mandrel
Ring Sizes: US size 2-15, Circumference and Diameter in mm.

White ring sizer for measuring a finger.
This is perfect to use when customers want a specific or a custom size / for online customers.
It is a thicker ring band, so size down when measuring for a thin ring.