1.Size:1900*550*400-800mm 2.Frame:made of power coated steel, white color 3.Surface:two sections, equipped with 5cm soft sponge mattress, PU cover, waterproof, easy cleaning, wear-resisting.  4.The bottom of the legs has rubber pad, anti-skidding 5.Backrest section: can be lifted up from 0°to 75°easily by gas spring 6.Height adjustment:By foot pedal, controlled by motor