📏 Nail your perfect fit before you commit!
The Oura Ring 4 Sizing Kit ensures you find the exact size for your Oura Ring 4, which uses a unique sizing system different from standard rings. Designed for all fingers and both hands, this kit guarantees optimal comfort and data accuracy by letting you test the fit for at least 24 hours before purchase, minimizing sizing errors and maximizing your wearable experience.
| Package Dimensions | 16.8 x 11.2 x 1.2 cm; 52 g |
| Item model number | JZ98-54870 |
| Other display features | Wireless |
| Color | Sizing Kit |
| Whats in the box | Oura Ring 4 Sizing Kit |
| Item Weight | 52 g |
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