Revitalize your sofa and enhance comfort with the Sofa Couch Cushion Support. BIG UPGRADE – couch support is upgraded with a multilayer solid wood composite structure, providing firm yet comfortable seating.

LAVEVE Heavy Duty Couch Cushion Support Board for Sagging Sofa, 21.5"x70" Extra Thick Solid Wood Under Couch Insert with Anti-Slip Dots, Repair Sagging Spring Sofa and Replace Worn Cushions. BIG UPGRADE - LAVEVE couch support is upgraded with multilayer solid wood boards, providing firm yet comfortable seating.