Ring 4 Sizing Kit - Professional Finger Measuring Tool for Oura Ring 4 (Sizes 4-15), Jewelry Rings Fit Guide,Not Standard US Ring Sizes, Find Your Suitable Size

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• Compatibility: Compatible for Oura ring sizing kit, enabling users to easily determine their ideal ring size (Note: Using lubricating oil can facilitate easier wearing)
• Easy & Fit‌: Follow simple instructions or measure finger circumference to find your ideal size
• Not Standard US Ring Sizes: Ring 4 sizes runs a bit different from standard ring sizes. It comes in whole sizes only - from 4 to 15, with no half sizes.
• User-Friendly: Users simply follow the instructions on the measuring card, placing it on their finger or directly measuring the finger's circumference to find the corresponding ring size.
• Long-Term Wear Test‌: Wear for 24+ hours to ensure optimal fit for maximum comfort and data accuracy