Comfortable ... .. but not to buy

The chair that was delivered is 3 cm lower indicated on the site (height 121-131 instead of 124-134). In other words the upper position (cylinder maximum) the seat is too low in many cases of use. Not sure the jack comes with the chair is good because it exceeds by sinking the foot ... precisely 3 cm.

However even with 3 cm more this chair has a cylinder clearance natively (10 cm) to my very poor sense for versatile use eg. table height greater than 75 cm).

Finally matters worse the bellows cylinder was delivered damaged due to cutting of very poor quality.

Made in China + = no process quality product that will be sent home if Amazon DX (to whom I sent an email with photos) is not responding)

By cons as usual the Amazon service is OK