ALERA : Alera® Interval Series High Performance Task Chair
Molded plastic back shell resists impact. Ideal for tight workspaces and all-day seating comfort. Pneumatic seat height adjustment. 360° swivel. Tilt tension and back tilt/infinite lock controls. Black five-star base with casters. Optional Arms sold and shipped separately. Chair Type: Rolling Chair; Global Product Type: Chairs/Stools; Folding/Stacking: N/A; Width: N/A.