ES Navigator Workchair for Individuals or Multi-users in 24/7 or demanding workplaces such as General Office, Industrial or Reception use. Comfort is achieved through Contoured Seat Cushion, Back Rest angle adjustment at up to 16 degrees, Seat Tilt adjustment, Inflatable Lumbar Support, Tip-Up Armrests, Tilt Rocker Control with adjustable tension, and Medium Extended Backrest. Durability and Strength is built in with robust chassis, cast alloy 5-star base with Heavy Duty Double Wheel Castors. All over Xtreme Plus Fabric to choice. Fast Delivery on stock models.