Bunkie Board, Cal King Size 72.4 x 83.8 in, Foldable Bed Board Under Mattress with Hook-and-Loop Straps, PP Core with 600D Oxford Fabric, Anti-Sag for Metal Frames, Bunk Beds, and Sleeper Sofas

Mattress Support:When slats are too wide, mattresses can sink and cause back discomfort. This high-strength PP bunkie board creates a flat, solid surface to support your mattress and help maintain sleep quality over time Quiet & Non-Slip: Wrapped in Oxford fabric, this bed board reduces noise against metal or wood frames. The non-slip base and hook-and-loop straps keep it securely in place, even during frequent movement, so no shifting or readjusting is needed Fit for Bed Frames: With a slim 0.4 in profile, this mattress support board fits seamlessly between the frame and mattress without added height. Compatible with memory foam, latex, hybrid, and spring mattresses for frames with slat gaps up to 8 in Easy Setup: This mattress board requires no assembly and is lightweight for easy handling. Simply unfold, place it on the frame, and secure it with straps for a quick setup-making bed preparation as simple as changing sheets Foldable & Space-Saving: When not in use, this bunkie board under mattress folds compactly for storage under the bed or in a closet. Ideal for guest rooms or seasonal use, helping maximize space in smaller living areas