GORILLA GRIP Heavy Duty Couch Cushion Support Board to Fix Sagging Sofas, 54 x 21.5 Loveseat, Thick Plywood Boards Add Strong Seat Supports, Stay in Place Replacement Stuffing Under Couches Gray

Add strong and durable support to sofas and couches: easily and quickly improve your sagging sofa or couch with our high-quality ultra heavy duty plywood sofa cushion support board; adds more support and comfort to sofas with sagging frames, worn cushions or springs; our sofa support boards measure 21.5 inches wide to cover more surface, providing more support for sagging sofa seats ULTRA DURABLE 43 INCH THICK PLYWOOD BOARDS - Unlike other sofa support options that use MDF or particle board, ours is made of premium 43 inch thick plywood which is naturally stronger and more durable; this heavy-duty sofa board support for sagging seats can hold up to 400 lbs Stays in Place: Designed to stay in place on sofas, this sofa pillow support features hundreds of non-slip PVC points on the bottom; these gripping points help the sofa support under the cushions adhere to the sofa frame and prevent the sofa plank from moving during everyday use; the individual panels of the sofa plank have rounded corners to reduce the risk of tearing the cover Easy to Install: Installation is simple and quick; simply remove the cushions from your sagging sofa, unfold the cushion supports for the sagging cushions, and lay them across the entire width of the sofa frame with gripping points on the underside; add the cushions to the sofa on top of the support board FOLDABLE & STACKABLE FOR UNIVERSAL FIT - The boards come in standard sofa sizes for a perfect fit, but can be folded and stacked to accommodate smaller loveseats and sofas. We recommend that you measure your sofa before purchasing; measure the width of your sofa seat from the left inner arm to the right inner arm; this support board measures 137.2 cm