【3500LBS Weight Capacity 】24pcs strips and 1 strengthened center skeleton strip,thickened inner pipe walls, with a strong frame and a sturdy steel salts structure, max load up to 3500LBS, heavy-duty queen bed frame, provide you a good sleep time. Suitable for 80" x 60" mattress. 【4 Adjustable Mattress Retainers】4 protective retainers for this metal bed frame queen, you can use them to fix the memory foam mattress. No need to worry about slipping and take a sweet sleep. 【16 Inch High Storage Space】Oue metal high queen bed frame designed with 16 inches high mattress foundation offers ample underneath storage space, it's easy to tidy clothes, box, suitcase, toys.