Heavy Duty Couch Cushion Support for Sagging Seat 20.5''x67'', Thicken Solid Wood Sofa Under Cushions Boards,Perfectly Fix and Protect Seat, Extend Sofa Life

LAVEVE heavy-duty couch support uses stronger solid wood to solve customer complaints about breaking of plywoods from most products in market.

In addition, We increased width of mat from 19' to 20.5' to achieve better support which can support each person's weight up to 400 pounds SUPER STURDY SOLID WOOD Our Sofa Support Inserts are built with 15 high-hardness solid wood boards which are widened and thickened and super rugged Allow you and your family to enjoy playing on sofa UPGRADED DETAILS DESIGN We carefully sanded each board's edges and rounded corners to keep your family and sofa safe And outer layer of this cushion support is covered with tightly woven oxford cloth which is non-slip and durable INSTALL IN SECONDS Remove your cushions spread the sofa support on sofa put the cushion back you will have a sofa with new sitting feeling Our 20.5 x 67inch couch support is suitable for most family sofas Also you can use it on sofa seats of different sizes by folding it