Upgraded Size: The size of wider couch foam support is 22 × 22 × 2 inches, our couch saver support has been upgraded to accommodate larger sofas, ensuring a perfect fit and better support for a wider range of furniture Easy to Use: Sofa support under cushions can effectively repair and prevent sagging; Just put our couch cushion supporter under the old sofa cushion; Fix your sagging furniture cushions easily in seconds Repair Comfortable Sitting: Our couch fixer saggy is more convenient and comfortable during use, you won’t feel a hard wood or plastic when you sit down like chipboard or sofa foam insert High Density Foam: Sofa sag repair is made of 40D high-density foam with high firmness, it can well improve the support of the sofa cushion; High rebound and high durability can better repair the sofa sagging Arched & Cuttable Design: The arched design have better Anti-deformation capacity and compressive performance, it can repair sagging better; The foam can be easily cut to improve the fit Couch fixer is made of high-density foam to provide comfort and support. Arched design can lift the sunken part from under the cushion. The edges of couch reinforcement lumbar back board gently slope toward the front and back, so the cushion is not lifted unnecessarily while the original integrity of the cushion remains intact. With couch foam seat supporter for under the cushions pillow, you won’t feel a hard wood or plastic when you sit down, like using other solid substrate sag repair products. Cushion supports for sagging couch extra wide is not noisy either, like chipboard that can break under weight, or hard plastic that can crack. Sofa cushion support memory foam couch support is easily spot cleaned and air dried for easy maintenance.