Perché Ergonomic task chair   

Color: Grey Nylon Mesh Back 
 
Features: 
Adjustable lumber support
Grey 3D adjustable PU cover armrest
3 Position locking mechanism
High density molded foam with open cell technology
 
Overall Dimensions:
26" W x 24.80" D x 39.56-43.50" H
 
Weight Capacity: 300 lbs