Ring Sizer Kit
Find your ring size at home before your ring ships. Free when you order it with a ring.
$6.99Free standard shipping on orders over $50. 30-day returns on unused items.
- ✓US sizes 6–13 sample rings
- ✓Wear a full day and night before deciding
- ✓Free when ordered with a ring
- ✓Ships in 3–8 days
Overview
Why you might need it
A smart ring needs a snug fit — the sensors read through the base of your finger. The kit contains sample rings in every size; wear your candidate for a full day and night, then confirm your size by email or in the app.
How it works
Shipping, Warranty & Returns
Buy with confidence
Free standard shipping on orders over $50, dispatched from our US warehouse in 1–2 business days.
Every Osawalla product is covered for 12 months against manufacturing defects, handled through our support center.
Unused items in resalable condition can be returned within 30 days of delivery for a full refund.
Specifications
Ring Sizer Kit — full specification
| Sizes included | US 6–13 sample rings |
|---|---|
| How to use | Wear candidate size a full day and night |
| Price | $6.99 on its own, free with any ring |
| Delivery | 3–8 business days |
FAQ
Frequently asked questions
Yes — choose “I don’t know my size” on any ring product page and the sizing kit ships free before your ring. This standalone kit ($6.99) is for people who want to size first and buy later.
The exact finger you plan to wear the ring on — the same size fits differently on different fingers.
Kits ship in 3–8 business days from our US warehouse.
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Reviews
What buyers say
Setup, pairing, charging and troubleshooting walkthroughs live in the support center.