# Smart Hunchback Instrument Sitting Posture Corrector

**Description:**

this device is designed to help correct poor posture by gently pulling your shoulders back into alignment, relieving tension in your back and neck muscles. It's made from breathable, comfortable materials that are soft against your skin. It's also adjustable to fit a wide range of body sizes.

**Product information:**  

Model: plastic  
Colour: Black  
Size: S,M,L,XL

Charging method: USB

  

**Packing list:**

Humpback Corrector\*1

![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/1e237faf-d548-4449-888b-af7e143257f6.png?v=1731636953)  

![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/9b6ede8d-7cb9-4b18-afaf-a0856b2eaa68.png?v=1731636956) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/c7e6fcc7-30b6-4925-8ec6-93b2d1cc9c11.png?v=1731636959) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/82dfc3e2-9e39-4c7a-b1e5-273acca74ff1.png?v=1731636962) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/ddaf6a99-b1f3-4d94-9692-f76ff17d5c76.png?v=1731636965) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/ec6a7426-8662-4cd3-9ea6-42f2d4024347.png?v=1731636967) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/54612fc5-29dc-4017-8642-ecc356f6be78.png?v=1731636970) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/8311d1d2-f8a1-4ed4-a3dc-5cb8ad7adb1b.png?v=1731636973) ![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/bb9c568e-b839-46a9-9014-0f827145ccc1.png?v=1731636976)

![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/5ed1beda-12c0-41dc-885a-c8f9e69ebdea.png?v=1731636979)  

![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/6df69435-c8a1-4c41-886d-b8e653fe7b30.png?v=1731636981)  

![](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/b69c050f-d28b-4163-8045-faff039981c4.png?v=1731636984)  

Looking for more options? Explore our full [collections](https://www.ex-stock.com/collections) to find styles you’ll love.

And Visit our [Canadian Store](https://www.ex-stock.ca)[](https://www.ex-stock.ca)

## Details

- **Price:** 19.99 CAD - 20.99 CAD
- **Vendor:** EX-STOCK
- **Type:** brand new
- **Tags:** anti tension, back, Back Correction, back corrector, back support, corrector, health, Health care, Healthy, high quality, Hunchback, Instrument, Posture, Posture Corrector, Sales, shoulders, Smart, Smart Hunchback Instrument, tension relieving, USB charging

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black / L / USB | 20.99 CAD | In stock |
| Black / M / USB | 20.99 CAD | In stock |
| Black / S / USB | 19.99 CAD | In stock |
| Black / XL / USB | 20.99 CAD | In stock |

## Images

- Smart Hunchback Instrument Sitting Posture Corrector - EX-STOCK Canada
- Smart Hunchback Instrument Sitting Posture Corrector - EX-STOCK Canada
- Smart Hunchback Instrument Sitting Posture Corrector - EX-STOCK Canada
- Smart Hunchback Instrument Sitting Posture Corrector - EX-STOCK Canada
- Smart Hunchback Instrument Sitting Posture Corrector - EX-STOCK Canada

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> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/smart-hunchback-instrument-new-corrector-corrects-sitting-posture)
> Updated: 2026-06-01