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.