Compact base (gray/white) Hydraulic Patient Chair – Up/Down . Backrest manually operated by Gas Spring Lever – reclines to almost horizontal position (almost 180 deg. ). With Metal leg support. Rotation of 360 deg with special locking pedal to stable chair position. High quality upholster -antimicrobial tissue. Easy to clean and disinfect. Move able headrest – vertical and front directions. Armrest -removable and swing able to allow better accessibility.