Japanese Paper Ring Gauge, ideal for measuring your ring size. 

This cardboard ring gauge is perfect for precision, measuring rings, sizing fingers, and ensuring a perfect fit, it’s an essential addition to your jewellery toolkit. This ring gauge includes Japanese ring sizes along with measurements in mm. 

MATERIAL: Cardboard 

Please note: This ring gauge is pre-marked with Japanese ring sizes, however if you are based in the UK, EU or US you can easily convert the sizes online.