Our Ring Sizer measures US ring sizes 1–17. It’s made from lightweight, durable plastic so you can easily find your exact size before ordering. How to use it Wrap it around your finger and pull it tight until it fits snug — it works like a small belt for your finger. Check your knuckle. The sizer should slide over the knuckle (the bone in the middle of your finger) the same way a real ring would. If it doesn’t slide over easily, loosen it slightly. Read the size where the arrow points — that’s your ring size for Elaré. Once you’ve got your size locked in, you’re ready to pick your ring. Shipping Processing: 1–2 business days US 5–7 days · UK 4–6 days · Other intl 5–9 days · Islands (HI/AK/PR) 10–12 days US: USPS Standard $5.99 · International: $6.50 · FREE on orders $80+