PRICES MAY VARY. 🌟 Saving Money for Replacing Old Bed: The Bunkie Board, bidding farewell to discomfort from rigid steel frame & uncomfortable mattress. Our Bed Board under Mattress Support prevents old mattress from sagging & brings new life to it. 📦 Upgraded Design: The Bed Board for under mattress is unliked traditional Bunkie Board(Bed Support Board). It does not add bulk or height to your bed while keeping your mattress firm and supportive. 🛠️ Bed Support Boards with Better Sizes: This Queen Size is 58.5 in W x 64 in L. Such size does much better to FULLY COVERING a Queen Bed. 🛏️Fitting Most Beds: The Mattress Support Board is ideal for almost all types of beds such as kid’s bed, bunk bed, sleeper sofa mattress, pull out bed, sofa bed or bed with supportive slats. 🌟 Helping Sleep: Under Mattress Support effectively enhances your posture as you sleep and reduces discomfort. Elevate your bed experience with NobleRealm's Bunkie Board and savor the rejuvenating sleep you deserve. Elevate your sleeping comfort with the NobleRealm (Bunkie Board) Sleeper Sofa Bed Support Board. Bid farewell to the discomfort of rigid steel frames in your pullout sofa bed, thanks to our innovative support board.Versatile Compatibility: Our (Bunkie Board) Sleeper Sofa Bed Support Board fits perfectly with various beds, including children's beds, bunk beds, sleeper sofa mattresses, pull-out beds, pull-out couches, and any beds with supportive slats.Convenient, Compact, and Easy to Clean: Folding to approximately 48x12x3 inches, our support board is effortlessly stored. When ready for use, simply expand and slide it under the mattress. The removable, machine-washable cover of the NobleRealm Sleeper Sofa Support Board makes cleaning a breeze, eliminating the need for manual wiping.Enhanced Stability and Upgraded Design: Engineered with anti-slip material and small circular bulges for superior stability, our Sleeper Sofa Bed Support Board prevents unwanted slipping. Reinforced with an 8mm thickness, it stands out for its exceptional sturdiness compared to other products.Built for Durability: Crafted with a 10mm thick solid engineered wood frame, our support board is not only durable but also moisture-proof, ensuring long-term resilience. Enhance your sofa bed experience with the NobleRealm (Bunkie Board) Sleeper Sofa Bed Support Board and enjoy the rejuvenating sleep you deserve.