Zero Gravity luxury massage chair. Six-roller back massage mechanism, provide rolling, kneading, tapping, pressing and other massage programs. Auto detect function. confirm the massage range according to the body shape. Move front before lie down, saving space. Total 38pcs air bags provide air pressure for shoulder, waist, arm, Butt, calf and foot Rolling massage for sole parts. Extendable footrest, Maximum 15cm. Special design for people with different height.