Order a Reusable Ring Size Ruler.

Finding your perfect fit shouldn’t be a guessing game. We’ll post our Ring Size Measuring Ruler directly to your letterbox — with free UK shipping.

We’ll send one to your letterbox within a few days. It’s quick, easy to use, and far more accurate than string or printouts — which can lead to sizing issues and unnecessary returns.

Made to last. Designed to share.

Measure in Minutes.

Wrap the ruler around your finger for an accurate and consistent ring size — no printing, no guessing, no tape. Works for every finger, both hands.

Why Use a Ring Size Ruler?

• More accurate than string or tape
• No printing required
• Reusable and eco-conscious
• Works for any finger, either hand

Save Your Sizes — In the App.

Want to save your ring sizes for future purchases?

The My Saved Sizes feature is available exclusively in our app. Measure once, shop confidently forever.

Already have a ruler? Add your sizes to your favourites in the app — and see what’s in stock, finger by finger.

Got questions? Contact our support team anytime.