Attributes . Back Height . Values

12 in. (2)   14 (1)   14 1/2 (4)   15 inches (1)   17 in (2)   18 7/8 Inch (1)   18 in (2)   18-1/2 in (1)   18-1/2" (1)   18-25 (1)   19 (2)   19-1/2 in (1)   20 (1)   21 (1)   23.50 (2)   24 (1)   24 3/4 Inch (2)   25 (3)   30 3/4 Inch (1)   36 3/8 Inch (1)   9 1/2" (1)   Adjustable Back Height (1)   High Back (2)   Low-Back (2)   Mid-Back (5)