sagsaway large 2 piece 1.5in thick cushion insert kit for immediate lasting support of 1 saggy seat. two13x17in pieces of military grade foam adds thickness, delays replacing sofa 1 26x17x1.5 is up for auction in Home & Kitchen. This item is in New/Like New condition. Bid on this item at our Dayton - Edwin C. Moses Blvd. location before the auction closes.