Furniture Fix Steel for Chair, Sofa, Loveseat, Sofa (66 x 17″), Black Product Details Pillow Type: Hammock Pillow Color: Black Size: Sofa (66 x 17″) Brand: Product Trend Shape: Rectangular THE ONLY STEEL-ROD CUSHION SUPPORT: These foldable, no-bend, removable steel-reinforced support bars can withstand heavy weight while restoring the comfort of your indoor or outdoor couch-cushion set. Our sagging-couch support lays flat under sofa cushions or mattresses for soft reinforcement. SAGGING CUSHION SUPPORT: Reinvigorate your sagging furniture with the perfect couch-support solution for your sofa, love seat, or chair, lifting and reinvigorating old or vintage furniture. This support features nonslip fabric to keep cushions from sliding. IDEAL MATTRESS HELPER: Our simple solution to saggy furniture isn’t limited to armchairs, recliners, love seats, and sofas—it also works great for mattresses! Combine these supports between your box spring and any-sized mattress to fit any bed and help extend your favorite mattress’s life span! CUSTOM SIZE: Whether you have a small couch, a king-size mattress, or a big chair, this steel-reinforced support system comes fully assembled and is customizable to your needs. Fold it for extra support under a single seat, or buy multiple sets for a mattress. Fully unfolded, it measures 66″ x 17″. ECONOMICAL SOLUTION: This foldable steel-reinforced couch-cushion support is a perfect solution for those who aren’t ready to replace their couch or mattress or want to save a favorite piece. Extend the life of your furniture and save some money in the process!