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Overview

The Oura Ring 4 Sizing Kit is a simple and hassle-free solution for finding the perfect size of your Oura Ring 4. This kit includes twelve plastic rings in sizes ranging from 4 to 15, to let you accurately measure your finger for a comfortable fit. With easy-to-follow instructions, you can confidently select the right size for your ring, ensuring optimal comfort and wearability.

Oura Ring 4 Sizing Kit

Brand: Oura
Model: JZ98-54867
Web Code: 18390653
Sold and shipped by Best Buy
1 special offer available!

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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Oura Ring Sizer Rings - Sizes 4-15
  • Perfect kit to find your ideal size before purchasing the Oura Ring 4
  • Comes with a range of ring sizers of sizes 4-15, to know your correct finger measurement
  • Choose the finger you plan to wear the Oura Ring 4 on (index, middle, or ring fingers are recommended for optimal performance and accuracy)
  • Try on the plastic rings to find the size that fits comfortably and securely on the base of your finger
  • Wear the ring sizer for at least 24 hours to confirm your best fit, as your finger will expand and contract based on your environment
  • Oura Ring 4 sizes will differ slightly from standard ring sizes, so make sure not to assume your size without proper measurement
  • Ring sizers are made from plastic mould and may feel less comfortable but the Oura rings (sold separately) will have a seamless inner moulding for comfort
Product Condition
Brand New

Health Tracking Features

Heart Rate Monitoring
No

Case Details

Band Material
Plastic

Dimensions

Weight
45 g
Width
11.3 cm
Depth
1.27 cm
Height
16.51 cm

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.