Humanscale Freedom Headrest Cylinder Type
Standard 5” cylinder
Appropriate for 95% of users. Provides seat height range of 16" to 21".
L Low 3.75” cylinder
Appropriate for shorter users. Provides seat height range of 15.25" to 19.5".
T Tall 5” cylinder
Appropriate for very tall users. Provides seat height range of 17" to 22.25".
F High 8” cylinder with 18” Foot Ring
Provides seat height range from 20.25"to 28.25" along with height adjustable 18" diameter foot ring.
R High 8” cylinder with 21” Foot Ring
Provides seat height range from 20.25"to 28.25" along with height adjustable 21" diameter foot ring.