AOK Global Products’ model 1900 rescue chair has an adjustable, removable headrest with headband for unconscious passengers, two front swivel wheels that allow stabilized, tilt-free rolling across flat terrain and midriff security with quick-release safety straps. The chair weighs 27 lbs., has a load capacity of up to 330 lbs. and turns 360 degrees within a 3-ft. diameter. Folded, the chair measures 41-by-19-by-8 in.; opened, it measures 60-by-19-by-36 in. deep.