Pratica from Luxy is a combination of theoretical and practical. Pratica is an ergonomic chair with backrest height adjustment, seat depth adjustment, armrest adjustment, weight tension control, height adjustment, all supplied standard. It also has a synchron mechanism. The photo shows the combined version with white finish.
![Pratica Office Chairs by Luxy](https://www.sohomod.com/blog/wp-content/uploads/2015/09/practica-1.jpg)