Seat Width Maximum

14"
14.5"
15.5"
15.66"
15.75"
16"
16.75"
17"
17.5"
18"
18.25"
18.5"
18.89"
19"
19.29"
19.5"
19.6"
19.69"
20"
20.07"
20.5"
21"
21.25"
22"