---
product_id: 703419887
title: "Ring 4 Sizing Kit - Size Before You Buy - Unique Sizing Classification for Smart Rings - Receive Credit for Purchase"
brand: "oura"
price: "S/.73"
currency: PEN
in_stock: true
reviews_count: 11
category: "Oura"
url: https://www.desertcart.pe/products/703419887-ring-4-sizing-kit-size-before-you-buy-unique-sizing
store_origin: PE
region: Peru
---

# dh35.00 credit on ring purchase Sizes 4-15, no half sizes Precision fit for max data accuracy Ring 4 Sizing Kit - Size Before You Buy - Unique Sizing Classification for Smart Rings - Receive Credit for Purchase

**Brand:** oura
**Price:** S/.73
**Availability:** ✅ In Stock

## Summary

> 📏 Size it right, wear it smart — don’t miss out on the perfect fit!

## 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?** S/.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/703419887-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

- • **Wear It Your Way:** Fits fingers 4 through 15 on either hand—ideal for index, middle, or ring finger wearers.
- • **Exclusive dh35 Credit:** Get rewarded instantly with dh35.00 credit towards your Oura Ring 4 purchase—size smart, save smart.
- • **Comfort Meets Accuracy:** A precise fit means optimal sensor performance and all-day comfort on your chosen finger.
- • **Perfect Fit, Every Time:** Custom sizing kit ensures you get the exact Oura Ring 4 size—no guesswork, no returns.
- • **Tailored for Smart Rings:** Unique sizing system designed specifically for Oura Ring 4’s non-standard sizes.

## Overview

The Oura Ring 4 Sizing Kit is a must-have tool for professionals seeking the perfect fit before investing in the Oura Ring 4. Featuring a unique sizing system tailored to Oura’s non-standard ring sizes (4-15, no halves), it guarantees comfort and data accuracy. Plus, buyers receive a dh35.00 credit towards their ring purchase, making sizing smarter and more rewarding.

## Description

Buy Oura Ring 4 Sizing Kit - Size Before You Buy - Unique Sizing Classification for Smart Rings - Receive Credit for Purchase online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Accurate - Very very very accurate, definitely go with the same size as the kit says
Review: Oura Ring buying experience with the sizing kit - Item was good, however the automated credit did not appear when I went to purchase the Oura Ring, and I had to deal with desertcart support, give them proof of this purchase to get the credit, not sure, if this is a problem of Seller/Oura/desertcart , as a customer I expect everything to be integrated and am giving the feedback on the first available chance.

## 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 dh35.00 CREDIT - With a sizing kit purchase, receive a dh35.00 desertcart credit towards the future purchase of an Oura Ring 4. Sizing kit is not returnable (terms and conditions apply).
- NOT STANDARD SIZING - Oura Ring 4 sizes are slightly different from standard ring sizes, so it is important to size yourself using our Oura Ring 4 sizing kit and to follow the instructions provided. Oura Ring 4 is available in sizes 4-15. There are no half sizes.
- 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 |
| Age Range | Adult |
| Batteries Included? | No |
| Best Sellers Rank | #70 in Fashion ( See Top 100 in Fashion ) #1 in Ring Sizers |
| Brand | OURA |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (799) |
| Date First Available | 28 February 2025 |
| Included Components | Oura Ring 4 Sizing Kit |
| Item model number | JZ98-54867 |
| Manufacturer | Oura |
| Number of Items | 1 |
| Product Dimensions | 14 x 14 x 2.5 cm; 0.55 g |
| Shape | Round |
| Size | Sizes 4 - 15 |

## 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/611YGgDMh9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Accurate
*by K***O on 19 May 2025*

Very very very accurate, definitely go with the same size as the kit says

### ⭐⭐⭐ Oura Ring buying experience with the sizing kit
*by S***N on 31 August 2025*

Item was good, however the automated credit did not appear when I went to purchase the Oura Ring, and I had to deal with Amazon support, give them proof of this purchase to get the credit, not sure, if this is a problem of Seller/Oura/Amazon , as a customer I expect everything to be integrated and am giving the feedback on the first available chance.

### ⭐⭐⭐ No credit
*by Y***A on 25 October 2025*

I didn’t received credit on a purchase.

## 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.pe/products/703419887-ring-4-sizing-kit-size-before-you-buy-unique-sizing](https://www.desertcart.pe/products/703419887-ring-4-sizing-kit-size-before-you-buy-unique-sizing)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-31*