Height Adjustable
Easy height adjustment locks into place automatically. Platform measures 23" wide x 11 1/4" deep and is adjustable in 1" increments from 4" to a maximum height of 15" from the floor.

Adjusts as Your Body Does
Platform's fluid rocking motion automatically adjusts with changes in body position.

Made From High-Quality Materials
A heavy guage steel frame and 3/8" thick composite plastic can take use and abuse.

Other Features:
- Extra-wide platform
- Contemporary charcoal finish