---
product_id: 705628063
title: "Ring 4 Sizing Kit - Size Before You Buy - Unique Sizing Classification for Smart Rings - Receive Credit for Purchase"
brand: "oura"
price: "KD 7.10"
currency: KWD
in_stock: true
reviews_count: 13
category: "Oura"
url: https://www.desertcart.com.kw/products/705628063-ring-4-sizing-kit-size-before-you-buy-unique-sizing
store_origin: KW
region: Kuwait
---

# £10 credit on purchase Precision sizing kit Ultra-light 0.55g weight Ring 4 Sizing Kit - Size Before You Buy - Unique Sizing Classification for Smart Rings - Receive Credit for Purchase

**Brand:** oura
**Price:** KD 7.10
**Availability:** ✅ In Stock

## Summary

> 📏 Nail your perfect fit before you commit!

## Quick Answers

- **What is this?** Ring 4 Sizing Kit - Size Before You Buy - Unique Sizing Classification for Smart Rings - Receive Credit for Purchase by oura
- **How much does it cost?** KD 7.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/705628063-ring-4-sizing-kit-size-before-you-buy-unique-sizing)

## Best For

- oura enthusiasts

## Why This Product

- Trusted oura brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored to You:** Size the exact finger you plan to wear it on—index, middle, or ring finger—for optimal biometric tracking.
- • **Smart Investment:** Get £10 credit towards your Oura Ring 4 purchase—try before you buy and save instantly.
- • **Featherlight Comfort:** At just 0.55 grams, the sizing kit mimics the ring’s ultra-light feel for a true-to-life fit experience.
- • **Exclusive & Essential:** Non-returnable sizing kit designed to eliminate guesswork and guarantee your smart ring’s performance.
- • **Perfect Fit, Every Time:** Custom sizing kit ensures your Oura Ring 4 fits flawlessly for max comfort and data accuracy.

## Overview

The Oura Ring 4 Sizing Kit is a precision tool designed to help you find the perfect ring size before purchase, ensuring maximum comfort and accurate biometric tracking. Lightweight and easy to use, it comes with a £10 credit towards your Oura Ring 4, making it a smart, risk-free step in your wearable tech journey.

## Description

From the brand Oura Ring 4 Sizing Kit Oura Ring 4

Review: I'ts Always Good To Try Before You Buy! - Nice to use at your leisure and get used to, get the best comfy fit as the ring is wider than a normal ring. Good ring sizer all round, I got it on sale so good value for money.
Review: Nice kit - Very nice ring sizing kit and the price came off the ring with no problems

## Features

- Oura Ring 4 SIZING KIT - The Oura Ring 4 Sizing Kit is the ideal way to find the perfect size. It’s a custom sizer that allows for you, and those around you, to find the perfect fit before purchasing
- RECEIVE £10 CREDIT - With a sizing kit purchase, receive a £10 desertcart credit towards the future purchase of an Oura Ring 4. Sizing kit is not returnable (terms and conditions apply)
- ACCURACY - SMART SENSING - Oura tracks over 30 biometrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to you — delivering accurate, continuous data, day and night
- COMFORT AND ACCURACY - A properly fitting Oura Ring will result in the highest data accuracy, comfort, and overall experience
- CHOOSE A FINGER - Oura Ring 4 works on all fingers and can be worn on either hand. For optimal accuracy, we recommend wearing your Oura Ring 4 on your index, middle, or ring finger. Size the exact finger you plan to wear your Oura Ring 4 on

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DWFSW47F |
| Best Sellers Rank | 216 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1 in Wearable Tech Rings |
| Colour | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (799) |
| Date First Available | 1 Mar. 2025 |
| GPS | No GPS |
| Item Weight | 0.55 g |
| Item model number | JZ98-54867 |
| Other display features | Wireless |
| Product Dimensions | 14 x 14 x 2.5 cm; 0.55 g |
| What’s in the box | Oura Ring 4 Sizing Kit |

## Images

![Ring 4 Sizing Kit - Size Before You Buy - Unique Sizing Classification for Smart Rings - Receive Credit for Purchase - Image 1](https://m.media-amazon.com/images/I/61NL606+M8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I'ts Always Good To Try Before You Buy!
*by C***R on 17 December 2025*

Nice to use at your leisure and get used to, get the best comfy fit as the ring is wider than a normal ring. Good ring sizer all round, I got it on sale so good value for money.

### ⭐⭐⭐⭐⭐ Nice kit
*by D***D on 29 December 2025*

Very nice ring sizing kit and the price came off the ring with no problems

### ⭐⭐⭐⭐ Ring sizer
*by S***M on 23 July 2025*

The ring sizer is good for medium size but you have manly hands you are out of luck it goes to 15

## Frequently Bought Together

- Oura Ring 4 Sizing Kit - Size Before You Buy Oura Ring 4 - Unique Sizing - Receive Credit for Purchase
- Oura Ring Gen3 Sizing Kit-Size Before You Buy for Heritage and Horizon Rings-Measure Sizes 6-13 for Fit Before Purchasing, Sizes are Unique to Oura

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**Shop now:** [https://www.desertcart.com.kw/products/705628063-ring-4-sizing-kit-size-before-you-buy-unique-sizing](https://www.desertcart.com.kw/products/705628063-ring-4-sizing-kit-size-before-you-buy-unique-sizing)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-31*