Thick Padded Contoured Mesh Fabric Seat and Mesh Back with Lumbar Support

Pneumatic Seat Height Adjustment

Height & Tension Adjustable Lower Lumbar Support

Locking Tilt Control Mechanism

Tension Control

Height & Width Adjustable Arms with Padded Armrests

Heavy Duty Nylon Base with Dual Wheel Casters

Height: 38'' - 41.9''H Back Size: 20''W x 25''H Seat Size: 20½''W x 19¼''D Seat Height: 18'' - 22''H