This easy to use ring sizer is adjustable and reusable. It measures full and half sizes in US ring sizes 1-17.
Never be unsure of your ring size again or worry about resizing your rings with this handy tool.
Instructions are included to help you figure out your size but don't hesitate to reach out if you need help reading your ring sizer.

This listing is for ONE ring sizer, sent as untracked lettermail.

"The Multisizer works like a belt. Simply push the end through the buckle to form a ring shape. Slip the Multisizer onto your finger. Adjust to give a comfortable fit, checking that it just slips back over the knuckle. When best fit is achieved, read off size indicated by the arrow."