Recommended by New York Times Wirecutter - The Patent Pending Meliusly Twin Size Sleeper Shield Flex brings comfort to any sofa bed. Steel support bars on most pullout sofa beds can be uncomfortable. The Flex Sleeper Sofa Bar Shield covers these bars, reducing discomfort effectively. Lightweight and Easy to Use and Store - With a convenient foldable design, the Flex board unfolds to fit between the sleeper bar and mattress. After use, it folds easily for compact storage. Durable 10mm Twin-Wall Support Board, Covered in Oxford Polyester – This breathable flex board is made from heavy-duty polypropylene and offers reliable mattress support. It provides slight flexibility for enhanced comfort while keeping the mattress securely in place. Improves Mattress and Cushion Support - Designed to evenly distribute weight across the sofa bed, the Flex board helps firm up the mattress, extending its lifespan. Pick from our sizes for Queen, Full and Twin Sleeper Sofas. Crafted by a Family-Owned Business - At Meliusly, we focus on solving everyday furniture challenges with practical solutions. We value your purchase and would love to hear about your experience! (Sleeper Sofa Support Board (48x36 - Twin Size) - Flex Sleeper Sofa Support for Sofa Bed, Sleep Sofa Bar Shield for Sofa Bed or Pullout Couch, Cushion Bar Sofa Bed Mattress Support Board Slats) Introducing the Meliusly Sleeper Sofa Support Board Flex – a lighter, flexible solution designed to enhance your sofa bed’s comfort without compromising on durability. Made from heavy-duty 10mm flute board, this upgraded version of our popular support board maintains the same trusted design, now with a slight flex that adds comfort to your sofa bed experience. The Flex board effectively covers uncomfortable steel support bars, transforming your sofa bed into a more restful space. Lightweight and easy to handle, it arrives folded for convenient storage and quickly unfolds for easy setup. Engineered with Oxford polyester to grip the mattress and stay securely in place, the Flex board supports sagging cushions by evenly distributing weight, helping extend the life of your sofa bed. Meliusly is a family-owned business dedicated to solving furniture challenges with innovative products. Your comfort is our priority, and we are excited to bring you a product that combines flexibility, durability, and ease of use. We’d love to hear about your experience with the Flex!