THIS IS TWO FUNCTIONAL ELECTRIC BED. 1. Adjustable three folds metal net bed surface. 2. Solid wood bed head and bed foot. 3. Detachable bed side rails. 4. Powder coated steel bed frames. 5. Two handle bars on the bed end...6. Rubber castors with brake. 7. Electric elevators mechanical system with no noise, has passed CE, UL authentications.