Size Guide

Size M Size L
Load capacity 150 kg
330 lbs
158 kg
350 lbs
Total height (sitting) 88 - 120 cm
34.7 - 47.2 in
95 - 126 cm
37.4 - 49.6 in
Total height (standing mode) 102.5 - 120.5 cm
40.4 - 47.4 in
105 - 127.5 cm
41.3 - 50.2 in
Seat height 41 - 53 cm
16.1 - 20.9 in
44 - 59 cm
17.3 - 23.2 in
Seat width 50 cm
19.7 in
50.5 cm
19.9 in
Seat depth 39.5 - 46.5 cm
15.6 - 18.3 in
42 - 49 cm
16.5 - 19.3 in
Backrest width 57 cm
22.4 in
60 cm
23.6 in
Backrest height 43.5 cm
17.1 in
49 cm
19.3 in
Foot pad (width x depth) 52.8 x 40 cm
20.8 x 15.8 in
53 x 45 cm
20.9 x 17.7 in
Total length (foot pad extended) 112 cm
44.1 in
121 cm
47.6 in

Same on both sizes: base width 70 cm (27.6 in), foot pad thickness 3.5 cm (1.4 in), backrest recline 105.4° to 125.6°.