🛋️ Reinvent your sofa’s comfort—because sagging seats are so last season!
The GORILLA GRIP Heavy Duty Couch Cushion Support Board is a 21.5" x 70" ultra-durable plywood panel designed to reinforce sagging sofas. Featuring .43" thick premium plywood that supports up to 400 lbs, it uses slip-resistant PVC grip dots to stay securely in place. Easy to install without tools, foldable and stackable for versatile fit, this modern gray support board revitalizes worn cushions and frames, extending your sofa’s life and comfort.
| Required Assembly | No |
| Component Connector Assembly | Not Required |
| Color | Grey |
| Pattern | Solid |
| Back Style | Cushion Back |
| Upholstery Color | Grey |
| Shape | Rectangular prism |
| Style Name | Modern |
| Is Customizable? | No |
| Is Electric | No |
| Weight Capacity Maximum | 4E+2 Pounds |
| Additional Features | Easy to Install, Stackable, Tool Free Assembly, Stay in Place Grip Dots, Foldable |
| Fill Material | Heavy Duty .43" Plywood Boards |
| Material Features | Slip-resistant PVC grip dots |
| Frame Material Type | Engineered Wood |
| Seat Cushion Removability | Removable |
| Seat Depth | 21.5 inches |
| Item Dimensions D x W x H | 21.5"D x 70"W x 0.43"H |
| Seat Height | 0.43 Inches |
| Size | 70" Sofa |
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