Halter Manual Tabletop Standing Desk Riser, Stand up Desk Converter for Laptop and Monitor, Sit to Stand Desk

Switch gears while you work!
Crank control for easy height adjustment: Crank to the right / left to adjust the height of your table. It's that simple!
Switches from sitting to standing position in just a few seconds.
With high quality gear and spindle drive systems, movements up and down are extremely smooth!

Universal size:Fits most desks in any office or cube
Just place the desk on top of a table / desk / etc. and you're all set!
Enjoy the freedom of sitting or standing while you work!
Sturdy even when at standing height!

Make standing a part of your work day!

Standing vs. Sitting
Standing = Healthy:Five or more hours of sedentary sitting, is the health equivalent of smoking a pack and a quarter of cigarettes!

Recent Studies
Studies have shown that our bodies can benefit from simply standing up, contracting muscles, and moving. Think of standing as pushing a reset button on your body. If you press the reset button before the timer hits 20 minutes, you'll avoid any of the negative side effects of a sedentary job.

Specifications:
Model: U-101
Manual Operation
Length: 47.2" (120cm)
Width 23.6" (60cm)
Extension: 13.77" (35cm)
Revolutions to reach max extension: 45
Weight: 35.2 lbs (16kg)
Maximum Load: 44 lbs (20kg)

Instructions: Turn the crank clockwise until you have reached your desired height. If a decrease in heigh is desired, turn the crank counter-clockwise.