REPAIR SAGGING SOFAS: The curved sofa support pad can effectively repair the sagging of the sofa caused by long-term use and restore the original support of the sofa. EASY TO USE: No complicated installation, just place the sofa support pad on the bottom of the sagging sofa cushion to provide support for the sofa cushion. WIDE APPLICATION: Size - 20 x 20 x 2 inches for chairs, sofas or other furniture with removable cushions. It can provide stable support for a long time, extend the life of the sofa and restore comfort. HIGH DENSITY FOAM: Made of 40D high-density foam, which has strong hardness, high resilience and high durability to better repair sagging sofas. IMPROVE COMFORT: The arch design has good anti-deformation and compression resistance, which effectively repairs sagging and improves the comfort and support of the sofa, making it more comfortable to sit on the sofa. Colour: black Material: sponge Package contents: 3 * Sofa Cushion Support Pad Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.