GeoCentric Chair Extra Tall Back Multi-tilt with Headrest ergonomic Anti-fatigue mat is designed to

Anti-fatigue mat is designed to reduce fatigue on legs

Active Noise-Cancellation: No

Memory (EA) foam for a more cushioned support (21″ w x 17 ½ d)

The 18" wide backplate and 300 sheet capacity supports books

GeoCentric Chair Extra Tall Back Multi-tilt with Headrest ergonomic Anti-fatigue mat is designed toGeoCentric chairs provide a versatile and adaptable seating solution for all office requirements. With functions that span multi task, multi user, dedicated tasks, and general office work. Extra Tall Back, Multi tilt, Air Lumbar, Height Lateral Swivel Arms and Headrest Back: 19"w x 25"h Seat: 20"w x 19"d Seat Height: 125 mm pneumatic lift (17 1 4" 21 3 4") Multi tilt Mechanism: Infinite lock free float Back angle adjustment Adjustable spring tension