---
product_id: 653658650
title: "curble Grand, Ergonomic Back and Lumbar Support for Good Posture Correction and Back Pain Relief, Perfect for Office, Floor Seat, and Work from Home, Patented (Red)"
brand: "curble"
price: "NT$9487"
currency: TWD
in_stock: true
category: "Curble"
url: https://www.desertcart.tw/products/653658650-curble-grand-ergonomic-back-and-lumbar-support-for-good-posture
store_origin: TW
region: Taiwan
---

# Large air holes for ventilation Lightweight at just 2.3 lbs Supports up to 800 lbs pressure curble Grand, Ergonomic Back and Lumbar Support for Good Posture Correction and Back Pain Relief, Perfect for Office, Floor Seat, and Work from Home, Patented (Red)

**Brand:** curble
**Price:** NT$9487
**Availability:** ✅ In Stock

## Summary

> 🪑 Sit Smart, Stand Out: Elevate Your Posture Game with Curble Grand!

## Quick Answers

- **What is this?** curble Grand, Ergonomic Back and Lumbar Support for Good Posture Correction and Back Pain Relief, Perfect for Office, Floor Seat, and Work from Home, Patented (Red) by curble
- **How much does it cost?** NT$9487 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/653658650-curble-grand-ergonomic-back-and-lumbar-support-for-good-posture)

## Best For

- curble enthusiasts

## Why This Product

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

## Key Features

- • **Anti-Slip Stability:** Built-in stoppers keep your posture support firmly in place—no slipping, no distractions.
- • **Versatile & Portable:** From office chair to stadium bleacher, take your posture anywhere with this featherlight design.
- • **Durable & High-Quality:** Crafted from abrasion-resistant materials, engineered to last and support up to 800 lbs.
- • **Dual Backrest with Lumbar Support:** Ergonomic design cushions and supports your lower back for all-day comfort.
- • **Leverage-Powered Posture Correction:** Your body weight naturally trains you to sit straight, breaking bad habits in just 30 mins/day.

## Overview

The Curble Grand is a patented ergonomic back and lumbar support designed to correct posture and relieve back pain by leveraging your body weight. Lightweight (2.3 lbs) and durable, it features a dual backrest, high-density foam cushion, anti-slip stoppers, and ventilation holes. Suitable for office, home, car, and floor seating, it supports up to 800 lbs and promotes healthier sitting habits in just 30 minutes a day.

## Description

BETTER CHOICE FOR BETTER POSTURE No More Back Pain with Curble! The best way to relieve pain in your back or neck is by correcting posture. Most chairs lack proper back support for a good posture and it is the reason why we developed curble chair. curble chair is an ergonomically designed posture correction support that improves your life. Train your core muscles and back with curble. You will not regret. Product Features By leverage effect principle, curble Grand disperses the pressure concentrated in the lower back to allow users to sit for a long time comfortably and promotes smooth air circulation to dissipate the heat and sweat. curble chair is made of highly elastic material that endures the compressive load of up to 800 lbs to comfortably support the lower back. Safety Test and Quality Management RoHS test passed, Lead-free, Cadmium-free, Merdury-free, Hexavalent chromium-free, PBBs-free, PBDEs-free ISO9001, ISO14001, FDA registered, Patent registered How to Use First, place the curble chair 4~6 inches(10~15cm) away from the backrest of a regular chair. Second, hold the curble chair with both hands and put your hip seated deep to the end. Last, your body weight naturally pushes the waist and corrects your posture. Dimension W16.5"(42cm) x D12.7"(32.3cm) x H13.6"(34.5cm) Weight 2.05 lb (930g) Material : Polyamide 6 resin, Poly Urethane foam, Polyester fabric Made in Korea

## Features

- HOW IT WORKS; Working by the leverage effect, the weight of your body naturally pushes your waist for posture correction, It keeps making your body lean forward and sit straight
- SAY GOODBYE TO BAD SITTING HABITS; Do you often feel tension in your muscles after sitting for a long time? That's because you've probably developed bad sitting habits over time. But with Curble, you can break those habits and start feeling more comfortable - all in just 30 minutes a day for two months!
- FEATURES; Ergo dual backrest for elastic back and lumbar support, Detachable high-density foam cushion for comfort, Stoppers on the bottom for anti-slip, Large Air holes for ventilation
- USE EVERYWHERE; Lightweight(2.3 lbs) and easy to use, Put it on an office chair, gaming chair, driving car seat, bed, couch, floor, school chair, desk chair, computer chair, stadium bleacher, etc.
- DURABLE AND ERGONOMIC; Our chair is built to last! abrasion-resistant material that can withstand up to 800 lbs of pressure without breaking. Plus, the elasticity provides strong and flexible support.
- RECOMMEND FOR; office workers, students, drivers, teachers, professional gamers, artists, or anyone who is concerned about lumbar or back health and wants to improve posture
- VALUABLE GIFT; Health is one of the most important factors in life, Curble Chair helps to make good health habits, It will be a valuable addition to your loved ones, her or him

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HXMFCFF |
| Age Range Description | Adult |
| Best Sellers Rank | #328,035 in Home ( See Top 100 in Home ) #1,246 in Home Office Back Cushions & Seat Cushions |
| Brand Name | curble |
| Coin Variety 1 | Lumbar Support |
| Color | Red |
| Customer Reviews | 4.2 4.2 out of 5 stars (122) |
| Fabric Type | Polyester |
| Fill Material | Foam |
| Included Components | Anti-slip Stopper, Curble Chair Adult |
| Item Dimensions L x W | 41.9L x 32.3W centimeters |
| Item Firmness Description | Firm |
| Item Type Name | Back Support, Lumbar Support |
| Item Weight | 1.02 Kilograms |
| Manufacturer | ablue Co., Ltd. |
| Manufacturer Part Number | CCGR |
| Material Features | Natural, Concentrated, Lightweight, Durable |
| Material Type | Polyamide 6 resin |
| Material Type Free | Lead Free, PBDE Free |
| Model Name | Curble Chair_Grand_PL_Red |
| Model Number | CGR |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Reading, Sitting, Studying |
| Shape | L-Shape |
| Size | W16.5 x D12.7 x H13.6 inch |
| Special Features | Ergonomic, Lightweight, Portable |
| Specific Uses For Product | Back Support, Lumbar support, Posture correction |
| Target Use Body Part | Neck |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** curble
- **Colour:** Red
- **Fill material:** Foam
- **Size:** W16.5 x D12.7 x H13.6 inch
- **Special features:** Ergonomic, Lightweight, Portable

## Images

![curble Grand, Ergonomic Back and Lumbar Support for Good Posture Correction and Back Pain Relief, Perfect for Office, Floor Seat, and Work from Home, Patented (Red) - Image 1](https://m.media-amazon.com/images/I/716JqsDFjzL.jpg)

## Questions & Answers

**Q: Does it work for big butt/high butt people?**
A: It depends on how big is but normally works.

**Q: let me get this straight -- i need the chair AND i need the cover? Whats the difference b/t sitting crosslegged, on top of a small cushion and this?**
A: The cover is not necessary but we recommend to who want a little more cushioning.
The difference b/t Curble Chair and a kneeling chair is that Curble Chair helps you to sit up straight by supporting your back while providing the comfort of your legs.

**Q: Where do find the size chart?**
A: Please refer to the video. Curble Grand is W16.5 x D12.7 x H13.6 inch which is a suitable size for adults. We also have other smaller models for petite, teenagers, and kids.

**Q: Where can I purchase replacement cushions and stops?  How much more cushion does the cover provide?  Thank you.**
A: We are working on the replacement cushion to launch it on Amazon within 2023.
We highly recommend the cover because you can use Curble Chair more comfortably since it covers all the edges of the Curble Chair and provide good ventilation with air mesh material.

## Frequently Bought Together

- curble Grand(Extra Wide & Sturdy) – Ergonomic Back and Lumbar Support for Good Posture Correction and Back Pain Relief, Perfect for Office, Floor Seat, and Work from Home, Patented (Red)
- QUTOOL Lumbar Support Pillow for Office Chair,Office Home Essentials,Back Support Pillow for Car, Chair Cushions,Back Pain Relief Improve Posture,Mesh Cover Double Adjustable Straps

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-09-28*