22" x 22" Couch Cushion Support for Sagging Seat, 3 PCS Large Size Insert Sofa Cushion Support for Better Lift, 45D High-Density Foam Couch Replacement for Furniture Seat Sagging Repair, Grey

[Upgraded Large Size]: The sofa cushion support size is 22 " x 22", with a center arch thickness of 2.4 inches. Attention: Please measure the size of your sofa before purchasing to avoid purchasing the wrong size! | [Repair Your Sagging Seat]: The couch seat support adopts an ergonomic arch design, which precisely fits the sagging area in the middle of the sofa, providing precise support and improving comfort. | [45D High Rebound Foam]: Ours couch cushion support use 45D high-resilience foam, providing excellent comfort and support,quick recovery design ensures that your sofa looks new after each use. Our couch cushion replacements features anti-deformation and anti-compression properties, which improves the comfort and support of your sofa. | [Reminder]: Our sofa chair cushions are vacuum packed. After opening the packaging box, it needs to be left to stand for 24-48 hours, and the sponge will expand to the required height and support. | [Trimmable Design]: The size of the couch support is expandable and the edges are easy to trim, allowing you to perfectly customize it to fit irregular shaped cushions or compact spaces. Tailored design, easily adjustable to match your unique sofa size and personal comfort preferences. | [Easy to Use]: No tools or complicated steps required! Just place the sagging couch support under the sofa and it will make your sofa look brand new! The light gray design pairs perfectly with any home decor.