Heavy Duty Couch Cushion Support Board for Sagging Sofa, 21.5''x70''Sofa, Thick Reinforced Wood Boards Add Strong Seat Supports, Under Couch Insert with Anti-Slip Dots,Grey

Fix Sagging Sofa in SecondsIt only takes a few seconds take off the cushions, lay the board across the frame (grip side down), and put the cushions back. No tools needed, no heavy lifting, no damage to fabric. Sofa cushion support boards can breathe new life into your sagging cushions sofa. | Sturdy and durablesupports up to 400 pounds Sofa seat support board made from thick composite solid wood with a multilayer build. Strong Composite Wood Holds Up to 400 lbs. Won't bend, warp, or crack. Soft 600D gray Oxford fabric on top, moisture-proof non-woven backing underneath for long-lasting use. | Stays Put & Won't Scratch Built-in anti-slip grip dots keep the board locked to your sofa frame no sliding, no shifting. Rounded edges protect your upholstery from tears and scratches. | Foldable design&Suitable for all types of sofas Works with most couches, loveseats, sectionals, or chairs just unfold and slide under your cushions. The stackable design lets you adjust it to suit your needs. Measuring 21.5 inches (depth) 70 inches (length), its great for large sofas, yet folds down to fit smaller ones as well. | 3-Year Replacement Coverage If the Couch Cushion Support Board panel develops issues within 3 years, we will replace it. We are committed to ensuring your comfort.