Golden Home Essentials Couch Support, 21.5in x 72in | Heavy Duty, Extra Wide & Deep, Anti-Slip, For Sagging Cushions

Features

• XXL ADJUSTABLE COVERAGE: Measuring 21.5" x 72", this extra-large support board is perfectly sized for 3-seater and 4-seater sofas. The innovative foldable design allows it to adjust from 60" to 72", ensuring a snug fit for various couch widths.
• SUPERIOR PLYWOOD STRENGTH: Unlike flimsy plastic or cardboard alternatives, our support features a 0.4" thick heavy-duty plywood inner core. This provides 3x the reinforcement of standard supports to instantly fix sagging and restore firm, upright seating.
• EXCLUSIVE ANTI-SLIP HEXAGRAM GRIP: Say goodbye to shifting cushions One side is equipped with a specialized anti-slip hexagram pattern that creates a high-friction surface, keeping your cushions securely in place even with heavy daily use.
• DURABLE & WATERPROOF FABRIC: Wrapped in premium, tear-resistant Oxford fabric, this board is built for longevity. The material is waterproof and breathable, protecting your furniture while providing a comfortable, stable base.
• SAY GOODBYE TO BACK PAIN: By providing a level, firm surface, this board helps correct poor seating posture caused by sagging springs. Its an ergonomic and cost-effective way to improve comfort and extend the life of your favorite furniture without expensive repairs.
• EASY NO-TOOL INSTALLATION: Simply slide the support board under your sofa cushions without any tools or disassembly required. The foldable design makes it easy to insert into tight frames, providing an instant upgrade to your seating experience.
• VERSATILE FURNITURE SOLUTION: Suitable for various types of couches and sofas, this cushion support board helps restore firmness to worn-out furniture. It offers a practical alternative to costly furniture replacement or professional repairs.