Enhanced Support: High-density sponge sofa cushion support plate restores collapsed sofas, preventing sagging and improving overall comfort. Targeting the middle section, it eliminates waist fatigue and ensures even padding distribution. Revitalizing Appearance: Trapezoidal design rejuvenates sagging sofas, adding vitality and elasticity to worn-out cushions. Transform your living space with a simple yet effective solution that makes old sofas look brand new. Versatile Application: Beyond sofas, this support plate is ideal for recliners, mattresses, and car seats, offering a versatile support solution for various furniture types. Enhance seat comfort and eliminate discomfort across different seating areas. Modern Home Upgrade: Elevate your home decor with this sofa cushion support plate, suitable for living rooms, bedrooms, offices, and more. Bring a warm and modern touch to your interior spaces with improved comfort and aesthetics. Easy Installation: Effortlessly insert the support plate into the sofa cover to anchoring sagging cushions securely. Enjoy the convenience of enhancing your seating experience without complex procedures or additional tools required. Item Name: Sofa Support Cushion Material: High Density Sponge Style: Modern And Simple Features: High Density, Easy to Install, Reusable Size Details: L: 50.5cm/19.88", W: 50.5cm/19.88", H: 5cm/1.97" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 3 x Sofa Support Cushion