• Add sleek mobility and modern style to any workspace with this updated task office chair. This chair comes fully loaded including updated polyurethane roller style wheels to help you take charge of your day. With a ventilated mesh back, you''ll have air circulating to your back giving you sweet relief during warm summer days. Make room for this modern beauty, upgrade everyone''s chair in the office, granting everyone the ability to have a customized seating experience. - Adjustable back height knob adjusts 2" up and down - - Back angle paddle locks in multiple positions - - Tilt control paddle locks in multiple positions - - Curved back with substantial lumbar support - - Contour padded swivel seat will keep you in comfort - - Adjustable height arms provide relief to your neck and shoulders - - Steel framed ball-bearing skate wheels - Get a supportive ergonomic chair that can keep up with long 8 to 10 hour shifts with ease. This chair is so comfortable it can also be used as a gaming chair while you revel in an intense game against online players.• Contemporary Mesh Executive Computer Chair with Height Adjustable Padded Arms• Mid-Back Design with Built-In Lumbar Support• Infinite Back Angle Adjustments• Multi-Tilt Lock Mechanism rocks/tilts and locks the chair in infinite positions• Tilt Tension Adjustment Knob adjusts the chair''s backward tilt resistance• 360� Swivel Seat with Pneumatic Seat Height Adjustment• 5-Star White Nylon Base with Transparent Ball-Bearing Polyurethane Roller Wheels• Single Unit Weight: 43 lbs• Item Width: 25.5 Inches• Item Depth: 27 Inches• Item Height: 44.25 Inches• Back Size: 14"W x 18.5"H• Seat Size: 19.5"W x 18"D• Seat Height: 19" - 24"H• Seat Thickness: 3• Weight Capacity: 300 lbs