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. Suitable Size: The size of couch saver support is 50x50cm/60x60cm/70x70cm, this size can be perfectly integrated into the sofa cushion underneath; It will not be obviously revealed from underneath of the sofa cushion. High Density Foam: Sofa sag repair is made of 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. Curved & Cuttable Design: The curved design have better Anti-deformation capacity and compressive performance, it can repair sagging better; The foam can be easily cut to improve the fit