VASAGLE Ergonomic Mesh Office Chair with Adjustable Lumbar Support and Headrest, 90-105 Tilt Function, Wide Seat, Flip-Up Armrests, Ink Black

This ergonomic office chair has a contoured back, adjustable foam padded lumbar support, and a headrest to keep your spine aligned, reducing fatigue during long work, study, or gaming sessions. A 3.5 inch thick, 19.7 inch wide seat cushion with quality foam reduces hip pressure, while breathable mesh fabric keeps you cool. A premium gas cylinder and sturdy metal base support up to 331 pounds. Seat height adjusts from 17.7 to 21.7 inches, and the tilt function reclines 90 to 105 degrees. Flip up armrests let you slide the chair under your desk. Assembly takes 20 to 30 minutes.