---
product_id: 548639855
title: "ULTRAHUMAN Ring AIR Sizing Kit | Choose from Sizes 6-12 | Sizing Guide for Your Smart Wearable Ring"
brand: "ultrahuman"
price: "€ 4.53"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/548639855-ultrahuman-ring-air-sizing-kit-choose-from-sizes-6-12
store_origin: SK
region: Slovakia
---

# ULTRAHUMAN Ring AIR Sizing Kit | Choose from Sizes 6-12 | Sizing Guide for Your Smart Wearable Ring

**Brand:** ultrahuman
**Price:** € 4.53
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** ULTRAHUMAN Ring AIR Sizing Kit | Choose from Sizes 6-12 | Sizing Guide for Your Smart Wearable Ring by ultrahuman
- **How much does it cost?** € 4.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/548639855-ultrahuman-ring-air-sizing-kit-choose-from-sizes-6-12)

## Best For

- ultrahuman enthusiasts

## Why This Product

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

## Description

Find your perfect fit with the Ultra Human Ring Sizing Kit. This comprehensive kit offers high-quality plastic ring sizers in a wide range of sizes, from 6 to 12. Please note that Ultrahuman AIR ring sizes may vary slightly from standard US ring sizes. Ring sizers in this kit are meticulously designed to mimic the width and girth of real ultrahuman rings. They are designed to guide you towards an optimal fit. Once you've determined your ideal size with our kit, simply visit  and search for "Ultra-Human Air Ring" to complete your purchase. Start your ultra-human journey today with the right fit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 7.6 x 4.65 x 1.34 inches |
| Package Weight | 0.22 Kilograms |
| Item Dimensions  LxWxH | 8.07 x 7.52 x 1.46 inches |
| Item Weight | 100 Grams |
| Brand Name | ULTRAHUMAN |
| Part Number | UHRASK |

## Images

![ULTRAHUMAN Ring AIR Sizing Kit | Choose from Sizes 6-12 | Sizing Guide for Your Smart Wearable Ring - Image 1](https://m.media-amazon.com/images/I/61Ode7E9IjL.jpg)
![ULTRAHUMAN Ring AIR Sizing Kit | Choose from Sizes 6-12 | Sizing Guide for Your Smart Wearable Ring - Image 2](https://m.media-amazon.com/images/I/61gP+mbjgGL.jpg)
![ULTRAHUMAN Ring AIR Sizing Kit | Choose from Sizes 6-12 | Sizing Guide for Your Smart Wearable Ring - Image 3](https://m.media-amazon.com/images/I/610NfOQ3lzL.jpg)
![ULTRAHUMAN Ring AIR Sizing Kit | Choose from Sizes 6-12 | Sizing Guide for Your Smart Wearable Ring - Image 4](https://m.media-amazon.com/images/I/71QQuFF91ZL.jpg)
![ULTRAHUMAN Ring AIR Sizing Kit | Choose from Sizes 6-12 | Sizing Guide for Your Smart Wearable Ring - Image 5](https://m.media-amazon.com/images/I/61luOeKuVrL.jpg)

## Frequently Bought Together

- Ultrahuman Ring AIR - Advanced sleep-tracking wearable, HRV, Heart rate & temperature monitoring, Track workout, movement & recovery, Water resistant up to 100 m, 6 days battery life
- Oura Ring 4 Sizing Kit - Size Before You Buy - Unique Sizing Classification for Smart Rings - Receive Credit for Purchase

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/548639855-ultrahuman-ring-air-sizing-kit-choose-from-sizes-6-12](https://www.desertcart.sk/products/548639855-ultrahuman-ring-air-sizing-kit-choose-from-sizes-6-12)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-01*