The upper body of the bed is 350mm, with a head angle of 35 degrees to negative 65 degrees. The hands rise 125mm and fall 125mm. At the same time, the bed surface of the hands can rotate 360 degrees and has three positions. The elbows can be flipped down 90 degrees, the back can be turned up 60 degrees, the hips can be turned up 15 degrees, and the small feet can be turned up 60 degrees and down 60 degrees