DETAILS Our ring sizing gauge works like a belt. Slip the ring sizer onto your finger and adjust to give a comfortable fit. When the best fit is achieved, read off the size indicated by the arrow. Ring sizes 1-17. HOW TO USE THE MULTISIZER RING SIZING GAUGE: It's best to measure your ring size in different temperatures to figure out the best size. Take your measurement when your hands are warm, your fingers will swell and expand slightly. Then measure again when your hands are cold, fingers tend to shrink and become slimmer when cold. Then lastly measure your finger one more time at normal room temperature to figure out the most comfortable size for you. Please do not hesitate to contact us if you need advice regarding fit and sizing, a member of our team will be glad to assist you. 1. The Multisizer works like a belt. Simply push the end through the buckle to form a ring shape. 2. Slip the Multisizer onto your finger. Adjust to give a comfortable fit, checking that it just slips back over the knuckle. You will want your ring to feel snug but not too tight. When measuring your finger the sizer should gently struggle a bit when going over your knuckle. At the base of your finger, the sizer should feel comfortable and not too tight. 3. When the best fit is achieved, read off the size indicated by the arrow. RING SIZE CHART | Email us for more information or for questions regarding ring sizing.