Extra Large Couch Cushion Support for Sagging Seat - 20”x67” Sofa Saver Protector Insert Board Sagging Cushions,Sofa Replacement Parts Fit Most Couch with Non-Slip Durable Surface & Thick MDF Board

👍【Plus Size】: Compared to other couch supports for sagging cushions sizes (17 * 44&17 * 66). The size of this couch cushion support is 20 * 67 inches. Its width and length have been increased, making it suitable for most large size 3-seat sofas

👍【Sturdy than Normal】: This VERONLY couch cushion support for sagging seat is made of 0.4 inch extra thick MDF boards, compared to other thin MDF or plastic, which is stronger with long life-span and allows for more stable support.

👍【Durable & Non-slip Fabric】: Front surface of this couch sagging support insert board is 1200D tear-resistant linen fabric, which is more durable than normal. Back surface is polyester fabric with non-slip silicone treatment, which can perfectly keep your cushions in place.

👍【Save your sofa, back & money!】: Don't spend money on new sofa, simply upgrade it with our sofa support for sagging cushions, which can improve sofa firmness in seconds, no more sagging. Not only make the sofa sturdy again, but also improve your posture, it keeps your back upright and helps you sit properly and comfortably, perfect for someone with back pains.

👍【Adjustable & Easy to use】: We provide 3 size options for this sag away sofa cushion support board: 17"x44" (Fit most loveseats) & 17"x66" & 20”*67”(Fit most sofa/couch). For oversize, 2pcs couch support are recommended. Individual adjustable panels fit different size of furniture, you can install and adjust them easily to fit your sofa size, no hardware needed, no replacement needed!