To raise the seat, lean forward to remove your weight from the chair, then pull up on the control handle. To lower the seat, stay seated and pull up on the control handle until you’re where you want to be.
Customer Service information
To get support: you can click “Your Account” on Amazon, click ”Your Orders”, find the order, click “Contact Seller”.
Product basic information:
Chair base size: 19″(W) x 16″(D)
Chair overall height: 31″-36″
In the box: