The Crandall Office Furniture aftermarket Herman Miller Mirra 1 Chair 7″ Side Activated Stool Conversion Kit will allow you to convert your standard height Herman Miller Mirra 1 chair to a stool or sit-to-stand height chair.
Our Herman Miller Mirra 1 gas cylinders are made to fit all Herman Miller Mirra 1 chairs (does not work on the Mirra 2 chair).
This kit includes the following:
- Crandall Office Furniture aftermarket 7″ Side Activated Stool Gas Cylinder
- Crandall Office Furniture aftermarket 20″ Chrome Foot Ring
- Discount for Purchasing These Items Together
8″ Stool Cylinder Specs:
- Overall Length / Maximum Extension: 21.75″
- Overall Length / Minimum Extension: 14.50″
- Amount of adjustment: 7.25″
Scott W –
More of a tall chair than a stool. I have measured the max seat height of this conversion at 28”. The factory configuration of the Mirra Stool says the max seat height is 33.5”. So this does not truly convert a Mirra chair to the Herman Miller Stool.