Diagram:

Specification:
Length: 78"/198cm
Width: 22"/55.8cm 25"/63.5cm 27"/68.5cm 29"/73.6cm
Electric Height Adjustment : 18"/46cm~37"/95cm (Dewert)
Pneumatic Headrest Angle Adjustment :-70°~30°
Foam Thickness : 2.5"/6.35cm
Working Capacity: 800lbs/362kg
Weight:200lbs/92kg
Accessories : Removable Face Cushion, Regular Foot Controller
Options: Stand-by Castor System , Walk-free Height Control System, Hand Controller , Touch-Stop Safety
System , Paper Roll Holder