Foldable Solid Wood Bed Board, Sofa Support Board, Thickened Covered Slats, Mattress Frame for Couch, Bed, Adjustable Hardness(1.8x1.9m/70.87x74.8in)

Designed to go underneath sagging couch cushions, bed mattresses, or box springs, this support system enhances firmness and extends furniture life. Made from sturdy solid wood, each slat is thickened and widened for better load-bearing and stability, helping your furniture regain its original comfort and support.For added safety and comfort, the slats are carefully sanded to smooth edges and rounded corners. Connected by stable nylon webbing, the boards are flexible—pulling them apart softens the support, while pushing them closer together increases firmness. This gives you the freedom to adjust your comfort level easily.Installation takes seconds—just lift your cushions or mattress, place the support, and enjoy a better sitting or sleeping experience. Available in various widths (19.68"–70.87") and two full lengths (74.8" or 78.7"), this versatile support solution works in the living room, bedroom, or even your car.

• Solid Wood Construction – Crafted with thickened and widened solid wood, each board is designed to provide strong and long-lasting cushion support
• Safe & Upgraded Design Each edge is smoothly sanded with rounded corners to prevent scratches, while nylon connectors ensure boards stay securely aligned
• Adjustable Firmness Design – The slats can be compressed or extended to increase or reduce firmness, offering customized comfort and back support
• Multi-Scene Application – Suitable for sagging sofas, beds, or even car seats. Hidden under cushions, it revitalizes your seating without being seen
• Quick Setup & Multiple Sizes Simply place under cushions or mattress—no tools required. Choose from width options 19.68–70.87in and lengths of 74.8in or 78.7in