Gorilla Grip Heavy Duty Couch Cushion Support Board to Fix Sagging Sofas 21.5\"x78\" Oversized Sofa Thick Plywood Boards Add Strong Seat Supports Stay in Place Replacement Stuffing Under Couches Gray

ADD STRONG LONG LASTING SUPPORT TO SOFAS Easily and quickly upgrade your sagging or broken sofa with our ultra strong high-quality plywood replacement support board. The Gorilla Grip Board adds extra support and comfort to sofas with sagging frames cushions or worn out springs. Our boards are 21.5” wide to cover more surface area therefore providing more cushion supports. ULTRA DURABLE .43 INCH THICK PLYWOOD BOARDS Unlike other brands that use MDF or particle board ours is constructed with high quality .43” thick plywood that is naturally stronger and more durable and stable. Support board can hold up to 400 pounds! STAY-IN-PLACE GRIP DOTS Designed to stay in place on sofas board features hundreds of slip resistant PVC dots on the underside. Dots help grip to sofa frame and prevent board from shifting during daily use. EASY TO INSTALL Extremely easy to install fix in minutes; simply remove sagging