● 4" thick mattress consists of memory foam and high-density sponge for comfort● Breathable fabric features beautiful bamboo texture for a stylish look● With non-slip base and 2 retainers to keep the mattress in place● Heavy-duty metal wire bed surface can ensure a large bearing capacity of 485 lbs/200 kg● Reinforced crossbars and non-slip foot pads help to enhance the overall structure● Foldable bed is easy to set up and store● Includes a fixing strap to secure the folded frame● 4 universal casters 2 with brakes ensure smooth mobility and stability