Amazon has the Stand Up Desk Store Air Rise Standing Desk Converter Sit to Stand in $139.00 with FREE shipping.
Product Features:
- Stable & seamless movement: With a durable steel base and a pneumatic air cylinder for smooth raising and lowering
- No assembly: The air rise doesn’t require any assembly or workspace retrofitting-simply add it to your desktop and enjoy moving from sit to stand
- Air technology: The air rise uses innovative pneumatic technology, allowing you to adjust the height of your desk with an air cylinder
- Health & wellness: Science continues to unveil the health threats of prolonged sitting, tying a sedentary life to heart disease, diabetes