1.Applicable Models For Mercedes Benz SClass W220 W221S580 S600. 2. Materials The folding bed is made of fourthread woven micronano nylon fabric, which is comfortable, breathable, wearresistant, waterproof, and easy to clean. In addition, the frame is supported by highloadbearing stainless steel tubes, which provide exceptional strength, excellent corrosion resistance, and strong support capacity, ensuring longlasting performance. 3.Comfortable Design The car folding bed is and stable. It can provide a stable resting platform when in use, avoid back pain when sleeping in the back row, and allow the body to stretch and lie flat comfortably. And the included small pillows enhance the overall relaxation effect. 4.Easy to Carry This portable folding bed is designed for maximum comfort and can be folded in just three seconds, making it easy to carry and store. It can be easily placed in luggage, saves space, and is very practical for storage and transport.