The Hill Adjustable HA90E is an all purpose exam table. It is particularly suited for the varied requirements of the osteopathic physician whose procedures range from manipulation to OB/GYN. The HA90E removes all barriers for your patients with smooth electric elevation from 22″ to 35″. With the help of a gas-powered spring, the HA90E smoothly converts from a seated examination chair to a flat-top table with the touch of a lever.The back locks at any angle from 0° to 80°. For minor surgical procedures or greater ease in positioning patients, the HA90E can be purchased with an electric lift-back.