Product Features Solid Manual Pivot Tilt Chair Convenient Tilt Release / Control Strong, Yet Silent Power Lift System Intelligent Rotation/Lock Sensible Height Control Functional Armrests Convenient Foot Control Adjustable Headrest Robust Foot Rest The S4OPTIK 1600-CH Examination Chair’s pneumatically assisted pivot tilting mechanism with one-handed release/control mechanism allows simple patient positioning with up to a 40 degree recline. In addition to featuring this Pivot Tilt System with convenient Tilt Release Controls, the 1600-CH features a strong, yet silent Power Lift System, intelligent Rotation Lock, robust Foot Rest, functional Armrests, sensible Height Control locations, and improved Headrest design. solid MANUAL PIVOT TILT CHAIR Pneumatically assisted tilting mechanism makes it easy to recline to any position (Maximum of 40 degrees). convenient TILT RELEASE / CONTROL One-handed release/control mechanism for easy chair positioning. strong, yet silent POWER LIFT SYSTEM Powered by Swiss designed linear actuator for smooth and virtually silent lifting with a 500lb lifting capacity.The chair seat raises to 30” (76.2cm) and lowers to 22” (55.8cm). intelligent ROTATION/LOCK Rotatable to a full 360°, enabling maximum flexibility in patient positioning with locking ability in any position.