A contoured backrest with battery operated massage. It is curved in two directions. The vertical curve is to maintain the correct "S" shape of the spine, and a horizontal curve to support the body in an upright position. There is an elastic strap at the rear to assist with positioning of the cushion on the chair. A small on/off dial is connected to the backrest to operate the massage.
Model Spine Ease Back Massage Cushion: One model only
• Length Overall 360 mm
• Width Overall 350 mm
• Height Overall 130 mm