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🛋️ Upgrade your lounge game—because your sofa deserves a solid foundation!
The LAVEVE 21.5" x 70" Couch Cushion Support Board is a heavy-duty, foldable under-sofa insert crafted from multilayer solid wood composite. Engineered to support up to 400 lbs, it fits 19 different sofa sizes and features a non-slip 600D Oxford fabric cover with silicone dots to prevent shifting. Rounded edges ensure safety, while tool-free installation makes it the ultimate solution to sagging cushions, extending your sofa’s life and comfort.
| ASIN | B09Z2WYK2K |
| Accent Color | Black |
| Additional Features | Folding |
| Age Range Description | Adult |
| Arm Height | Oxford Fabric |
| Arm Style | Armless |
| Assembly Instructions Description | Simply remove your sofa cushions, place the couch support underneath, and replace the cushions. |
| Back Cushion Removability | Semi-attached |
| Back Style | Cushion Back |
| Best Sellers Rank | #4,227 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1 in Sofa Replacement Parts |
| Brand Name | LAVEVE |
| Color | Black |
| Component Connector Assembly | Not Required |
| Cushion Construction | Wood,Oxford Fabric |
| Cushion Style | Rounded edge |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,518) |
| Fill Material | wooden |
| Finish Types | textured |
| Frame Color | Black |
| Frame Material Type | Wood |
| Furniture Leg Color | Black |
| Furniture Leg Material | Wood |
| Has Removable Seat Cushion Cover | false |
| Included Components | / |
| Included Throw Pillow Cover Material | Nylon |
| Includes All Assembly Tools | No |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | Yes |
| Is Extendable | No |
| Is Modular | Yes |
| Item Depth | 20.5 inches |
| Item Dimensions | 20.5 x 67 x 0.4 inches |
| Item Dimensions D x W x H | 20.5"D x 67"W x 0.4"H |
| Item Firmness Description | Firm |
| Leg Length | 3 Centimeters |
| Leg Style | Armless |
| Manufacturer | LAVEVE |
| Manufacturer Grade | LAVEVE |
| Manufacturer Part Number | 001 |
| Material Features | sturdy solid wood and non-slip nylon |
| Material Type | Wood |
| Mfg Warranty Type (i.e. Parts, Labor) | Full Warranty |
| Minimum Required Door Width | 67 Inches |
| Minimum Weight Capacity | 181.44 Kilograms |
| Model Number | 20.5 x 67 inch |
| Number of Pieces | 1 |
| Orientation | [AI] Upright (with a confidence level of 70%) |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Sofa |
| Required Assembly | Yes |
| Room Type | Living Room |
| Seat Back Fill Material | Foam |
| Seat Cushion Configuration | Single Cushion Seat |
| Seat Cushion Quantity | 1 |
| Seat Cushion Removability | Attached |
| Seat Depth | 21.5 inches |
| Seat Fill Material | Foam |
| Seat Height | 0.7 Inches |
| Seat Interior Width | 70 Inches |
| Seating Capacity | 4 |
| Set Name | 70" x 21.5" |
| Shape | Square |
| Size | 70" x 21.5" - Couch |
| Sofa Type | Standard |
| Style Name | Contemporary |
| Theme | Contemporary |
| Unit Count | 1.0 Count |
| Upholstery Color | Black |
| Warranty Type | Limited |
| Weight Capacity Maximum | 181.44 Kilograms |
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