Description Style Overall Width Seat Width Overall Depth Seat Depth Overall Height Seat Height Arm Height
Ergonomic Chair
Metal Base ER08500-HM
(Shown above at left) 25.5" 20" 25" 19" 36" – 37.5" 18? – 19.5" 25? – 29"
Armless Ergo Chair
Metal Base ER08500-MNA 20" 20" 25" 19" 36? – 37.5" 18? – 19.5" N/A
Ergonomic Chair
Plastic Base ER08500-HP
(Shown above at right) 25.5" 20" 25" 19" 36? – 37.5" 18? – 19.5" 25? – 29"
Armless Ergo Chair
Plastic Base ER08500-PNA 20" 20" 25" 19" 36? – 37.5" 18? – 19.5" N/A