Use a metal shelf to support a sagging sofa. | Couch repair, Diy couch, Diy home repair
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Jin&Bao Couch Cushion Support for Sagging, Heavy Duty Solid Wood Sofa Cushion Support 21"- 45" for Loveseat- Couch Supporter Under The Cushions Board 100% Saver Sagging : Amazon.co.uk: DIY & Tools
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