Hi Laurie,
Thank you for inquiring with IndeMedical.com!
The Cardinal Shower Chair seat ranges in height from 14" at it's lowest to 21" at its highest. It can be adjusted in 1" increments to fit your needs.
Orders placed by noon CST will ship same day via FedEx or OnTrac depending on your state. You can order online 24/7 or give us a call at 480-704-3807.
Thanks Laurie,
Mike Benge
IndeMedical.com