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🖤 Sit smart, stand tall—posture perfected effortlessly.
The Curble Grand 2 Pack offers extra-wide, ergonomic seat support designed to improve posture passively. Made with durable, VOC-free materials and tested for safety, it supports up to 1,190 lbs and fits any seat—office, home, or car. Lightweight and portable, it helps build lasting healthy sitting habits without straps or adjustments.
| ASIN | B09HXL21J3 |
| Age Range Description | Adult |
| Best Sellers Rank | #21,201 in Office Products ( See Top 100 in Office Products ) #129 in Back Cushions & Seat Cushions |
| Brand | curble |
| Brand Name | curble |
| Coin Variety 1 | Lumbar Support |
| Color | 2 Pack Black |
| Customer Reviews | 3.9 out of 5 stars 64 Reviews |
| Fabric Type | Polyester |
| Fill Material | Foam |
| Included Components | 2 Curble Chair Adult |
| Item Firmness Description | Firm |
| Item Type Name | Back Support, Lumbar Support |
| Item Weight | 2.3 Pounds |
| Manufacturer | ablue Co., Ltd. |
| Manufacturer Part Number | CCGB2 |
| Material Type | Polyamide 6 resin |
| Material Type Free | Lead Free, PBDE Free |
| Model Name | Curble Chair_Grand_PL_Black_2P |
| Model Number | CCGB2 |
| Number of Pieces | 2 |
| 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 Feature | Ergonomic, Lightweight, Portable |
| Special Features | Ergonomic, Lightweight, Portable |
| Specific Uses For Product | Posture Correction |
| Target Use Body Part | Back |
| Unit Count | 1.0 Count |
C**S
Worth it if you sit all day.
Great product. I sit at a desk all day and slouch so hard, and I’ve done it for so long, that my back has started to hurt. This product has helped me sit up straighter during the day. I started off with 15 minutes every day and now I’m at 30 minutes every day, and I even sat straight up for two hours yesterday I sit on it what I think is upside down based on the logo, because I feel like it really forces me to sit up straighter then right side up.
A**L
Worth it
Great product wish it had a little more cushion but it gets the job done.
V**E
Very Comfortable!
I wasn’t sure about this product when I ordered it— it didn’t look comfortable. But it’s fantastic! It’s very comfortable to sit in and better yet it feels great when you get out of the chair. I bought two of them so I can have one in my office and one on the couch to watch TV. The soreness in my hip is gone when I get up. Great product!
G**L
OVER MONTH LONG.... WAITING
I've been waiting over a month for it to arrive. TERRIBLE seller follow through. The product works when they deliver them.
K**E
It’s perfect for my back support.
The material very solid and strong enough to support my back for long time. Not really comfortable itself but it not supposed to comfy right? For the good posture.
S**L
Ok chair
Wish this was more comfortable! I can only sit on it for about 20 minutes before it’s just not comfy! Bummer!
J**S
Amazing product
This product is amazing if you sit for long periods of time
A**M
Great and comfortable
Qusly
Trustpilot
2 days ago
2 months ago