millimeters (width x depth x height):
1200 x 900 x 750 (CODE: RS129)
1500 x 900 x 750 (CODE: RS159)
1800 x 900 x 750 (CODE: RS189)

inches (width x depth x height):
47 x 35.5 x 29.5 (CODE: RS129)
59 x 35.5 x 29.5 (CODE: RS159)
71 x 35.5 x 29.5 (CODE: RS189)