product description feature: Brand new high quality Made with exquisite handicrafts, simple but practical. Very suitable for daily ring size measurement, very small and portable. usage: Multisizer works like a belt. Simply push one end through the buckle to form a loop. Slide the Multisizer onto your finger. Adjust it to make it comfortable and check if it just slipped past the knuckles. When the best fit is achieved, read the size indicated by the arrow. material: plastic. color: White Suitable for UK/USA Package includes: 1 X UK/US measuring ruler