Smart Ring Sizing Tool
£4.99
Ensure your smartring fits flawlessly with our easy-to-use Smartring Sizing Tool. Designed for precision, it takes the guesswork out of finding your perfect ring size, so you can wear your smart ring with confidence and comfort.
Key Features
- Accurate Sizing: Precisely determines your ideal ring size.
- User-Friendly Design: Simple and intuitive to use at home.
- Universal Compatibility: Suitable for all ring designs and brands.
- Lightweight and Portable: Compact tool that’s easy to carry anywhere.
- Reusable: Durable enough to use again and again.
- Affordable Convenience: An inexpensive way to ensure a perfect fit.
- Step-by-Step Guide Included: Comes with clear instructions for hassle-free use.
Out of stock
Warranty
6 months warranty
Secure Checkout
Encrypted payment
Free Shipping
over £40
Returns
No Hassle Returns
Main Features
Accurate Sizing
The tool measures your ring size with precision, ensuring your smart ring sits comfortably and securely on your finger. This eliminates the inconvenience of returns or adjustments.User-Friendly Design
Designed for simplicity, it requires no technical expertise. With clear markings and an easy adjustment mechanism, finding your size is a breeze.Universal Compatibility
Whether it’s a Nova Lite, RingSense, or another brand, this tool works for all ring styles and ensures a consistent fit.Lightweight and Portable
Small and compact, the sizing tool can be carried anywhere, making it convenient for use at home or on the go.Reusable
Made with durable materials, it’s a long-lasting tool that can be reused whenever needed, making it a valuable addition to your accessories.Affordable Convenience
For a small cost, avoid the hassle and expense of resizing services or ordering the wrong size, saving time and effort.Step-by-Step Guide Included
Comes with a detailed guide to ensure anyone can easily use the tool, even if it’s their first time sizing a ring.Who's it for?
Delivery & Returns
Delivery and Dispatch Time - UK
Shipping method | Delivery time | Price |
Royal Mail Tracked 48 Delivery | 2 business days Excluding weekends | £3.50 Free for orders £40 and over |
Express Delivery by DPD or Royal Mail | 1 business day Excluding weekends | £5.99 Free for orders £70 and over |
Premium Next Day Delivery (including Saturdays) | 1 day (including Saturdays) For orders placed before 1pm | £9.99 |
Finding the perfect ring size has never been easier with the Smartring Sizing Tool. This handy, reusable tool provides precise measurements, ensuring your smartring fits comfortably and securely. With a user-friendly design and clear instructions, it’s a must-have accessory for anyone purchasing a ring.
Precision at Your FingertipsAccurately measure your finger size with a simple yet effective design. Avoid the hassle of resizing or returns by getting it right the first time. |
Designed for All RingsThe sizing tool is universally compatible, making it suitable for any smartring or traditional ring style. Whether it’s for yourself or a loved one, you can find the perfect fit. |
Compact and ConvenientLightweight and portable, the sizing tool can easily be stored or carried in a bag. It’s a convenient solution whether you’re at home or shopping on the go. |
Durable and ReusableBuilt to last, this sizing tool can be used multiple times, making it a great long-term investment for your ring collection. |
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Effortless to UseClear markings and simple instructions ensure anyone can use the tool without confusion. Perfect for first-time buyers or seasoned shoppers alike. |
To measure your ring size, you will need a piece of string and ruler.
Simply wrap the string around the base of your finger, making sure it is snug but not too tight.
Mark the spot where the string overlaps and measure the length using a ruler. This measurement in millimetres corresponds to your ring size below.
For example if the string length is 18.2mm, then you will need a Ring Size 8.

Size 6 | 16.5mm |
Size 7 | 17.4mm |
Size 8 | 18.2mm |
Size 9 | 19mm |
Size 10 | 19.9mm |
Size 11 | 20.7mm |
Size 12 | 21.6mm |
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