---
product_id: 55631733
title: "YMSYMS Kneeling Chair Teenager Adult Correction sitting position Spinal correction Ergonomic Study chair Computer chair Rocking chair Anti-myopia Anti-humpback Solid wood Office Birch Wood color + Black"
brand: "ymsyms"
price: "฿44802"
currency: THB
in_stock: false
category: "Kitchen"
url: https://www.desertcart.co.th/products/55631733-ymsyms-kneeling-chair-teenager-adult-correction-sitting-position-spinal-correction
store_origin: TH
region: Thailand
---

# YMSYMS Kneeling Chair Teenager Adult Correction sitting position Spinal correction Ergonomic Study chair Computer chair Rocking chair Anti-myopia Anti-humpback Solid wood Office Birch Wood color + Black

**Brand:** ymsyms
**Price:** ฿44802
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** YMSYMS Kneeling Chair Teenager Adult Correction sitting position Spinal correction Ergonomic Study chair Computer chair Rocking chair Anti-myopia Anti-humpback Solid wood Office Birch Wood color + Black by ymsyms
- **How much does it cost?** ฿44802 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/55631733-ymsyms-kneeling-chair-teenager-adult-correction-sitting-position-spinal-correction)

## Best For

- ymsyms enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- Using superior flexibility birch solid wood, no veneer, no plywood, solid wood, hard, high air-dry density, less scarring, original wood, feel the breath of nature.
- Solid wood rounded edge design, stylish, comfortable, anti-knock, flannelette cushion, filled with high resilience sponge, comfortable. If there is a slight color difference This is a normal reason, due to light, may have a slight color difference.
- Before the age of 15 is the best time for correction of sitting posture. Sixty-three percent of children have a poor sitting posture, which is caused by the unsettled cervical spine before the age of 18, and the age of 7-12 is the student's spine development period. This is the best period for shaping a student's healthy sitting position.
- By the lowering position of the knee, pelvis rotation of former, spine straight, upper thighs gravity transmitted by the lower part of the hip, knee derived.
- Ergonomic, correct posture, to help get rid of everyday habits bad habits. Kneeling position chair, computer chair, simple rocking chair, versatile, but also when the student seats, office white-collar lounge chair.

## Images

![YMSYMS Kneeling Chair Teenager Adult Correction sitting position Spinal correction Ergonomic Study chair Computer chair Rocking chair Anti-myopia Anti-humpback Solid wood Office Birch Wood color + Black - Image 1](https://images-na.ssl-images-amazon.com/images/I/51Kfreyg9OL.jpg)
![YMSYMS Kneeling Chair Teenager Adult Correction sitting position Spinal correction Ergonomic Study chair Computer chair Rocking chair Anti-myopia Anti-humpback Solid wood Office Birch Wood color + Black - Image 2](https://images-na.ssl-images-amazon.com/images/I/51P2AvrZQBL.jpg)
![YMSYMS Kneeling Chair Teenager Adult Correction sitting position Spinal correction Ergonomic Study chair Computer chair Rocking chair Anti-myopia Anti-humpback Solid wood Office Birch Wood color + Black - Image 3](https://images-na.ssl-images-amazon.com/images/I/51PqqmXMMQL.jpg)
![YMSYMS Kneeling Chair Teenager Adult Correction sitting position Spinal correction Ergonomic Study chair Computer chair Rocking chair Anti-myopia Anti-humpback Solid wood Office Birch Wood color + Black - Image 4](https://images-na.ssl-images-amazon.com/images/I/516rbnryOaL.jpg)
![YMSYMS Kneeling Chair Teenager Adult Correction sitting position Spinal correction Ergonomic Study chair Computer chair Rocking chair Anti-myopia Anti-humpback Solid wood Office Birch Wood color + Black - Image 5](https://images-na.ssl-images-amazon.com/images/I/51SkZwpSOwL.jpg)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-27*