QUICK HEIGHT ADJUSTMENT
We've all been there when the cheap hydraulic cylinder on our crappy chair fails. Next thing you know, you're laying on the floor.
We put an end to that by designing a height adjustment method using a mechanical design to reduce the failure rate.
This design allows you to quickly adjust the height of your chair within seconds. All you have to do is use two hands to lift up under the seat to raise. To drop down, simply put one hand under the seat and pull the lever to adjust to your desired height.
This height adjustment method is great for those that have to adjust their height more frequently throughout the day.
ACME ROD HEIGHT ADJUSTMENT
This height adjustment method uses a design that's been used for hundreds of years: the acme rod.
The Acme Rod is a proven (also mechanical) design that has an extremely low failure rate.
To increase the height using this method, simply twist the seat to go up and twist it the opposite way to go down.
This method comes with a locking clamp to prevent the chair from spinning while rolling.