Couch Cushion Support High Density Sponge Replacement Sofa Cushion Support Board Black.Crafted from high density PU foam, this support pad offers long time durability and resilience, ensuring your furniture maintains its shape and comfort over timeCouch Cushion Support Instantly rejuvenate your sagging sofa cushionsSimply place it under the removable cushion, making it a quick and easy DIY projectThe trapezoid shape is ergonomically designed to fit various types of sofas, enhancing stability and comfortCouch Supporter measuring 55.88cmx55.88cmx5.08cm/22.00inchx22.00inchx2.00inchin size, great for recliners, sectionals sofas, loveseatCouch Cushion Support for Sagging Seat sectional. Sofa Cushion Support insert under couch seat. Sag Repair Pad recliner Sagging Seat Supporter. Curve Support Pad Furniture Seat Sag Repair. Curved High Density sponge sofa Sag Support. [Easy Installation]: Simply place it under the removable cushion, making it a quick and easy DIY project [Convenient Size]:Couch Supporter measuring 55.88cmx55.88cmx5.08cm/22.00inchx22.00inchx2.00inchin size, great for recliners, sectionals sofas, loveseat [High Density Foam]: Crafted from high density PU foam, this support pad offers long time durability and resilience, ensuring your furniture maintains its shape and comfort over time [Ergonomic Trapezoid Design]: The trapezoid shape is ergonomically designed to fit various types of sofas, enhancing stability and comfort [Revitalize Your Sagging Seats]:Couch Cushion Support Instantly rejuvenate your sagging sofa cushions