🛋️ Reinvent your sofa’s comfort — because your back deserves the best!
The Jin&Bao Couch Cushion Support is a heavy-duty, solid wood reinforcement board designed to prevent sagging in 3-seat sofas. Measuring 21" by 67.5", it fits most standard couches and restores proper seating posture to reduce back pain. Featuring durable nylon fabric and a foldable design, it installs in under a minute and comes with a 10-year warranty, making it a reliable upgrade for any living room.
| ASIN | B0BM3H6K38 |
| Additional Features | furniture cushion |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Instructions Description | Easy installation: Order the right size support, take away the cushion, and lay the support on the sofa, which can be folded according to the size. |
| Back Style | Solid Back |
| Best Sellers Rank | #521,542 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #212 in Sofa Replacement Parts |
| Brand Name | Jin&Bao |
| Color | Grey |
| Component Connector Assembly | Installation Required |
| Cushion Construction | Solid Wood and Fabric |
| Cushion Style | Boxed Edge |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,174) |
| Fill Material | Foam |
| Frame Material Type | Wood |
| Furniture Leg Material | Wood |
| Has Removable Seat Cushion Cover | false |
| Included Components | Sofa Support Insert Board |
| Includes All Assembly Tools | No |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | No |
| Is Modular | No |
| Item Depth | 45 inches |
| Item Dimensions | 45 x 0.01 x 21 inches |
| Item Dimensions D x W x H | 45"D x 0.01"W x 21"H |
| Item Firmness Description | Firm |
| Item Type Name | Sofa Support Board |
| Item Weight | 2 Pounds |
| Manufacturer | Jin&Bao |
| Manufacturer Part Number | 1-002 |
| Material Features | Sturdy (solid wood), Durable and Strong (300D oxford cloth) |
| Material Type | Wood |
| Model Number | 1 |
| Number of Pieces | 6 |
| Orientation | facing front |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Sofa |
| Required Assembly | No |
| Seat Back Fill Material | Foam |
| Seat Cushion Configuration | Multiple Cushion Seat |
| Seat Cushion Quantity | 3 |
| Seat Depth | 21 inches |
| Seat Height | 0.4 Inches |
| Seating Capacity | 2 |
| Set Name | Sofa Support Board Set |
| Shape | Rectangular |
| Size | 21''Wx45"L |
| Sofa Back Cushion Support | firm support |
| Sofa Type | Loveseat |
| Style Name | Modern |
| Theme | Solid |
| Unit Count | 1.0 Count |
| Upholstery Color | Grey |
| Upholstery Fabric Type | Nylon |
| Warranty Type | Limited |
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