High Back Executive Office Chair with Headrest 4 Level Lockable Function Black 300LBS Capacity

Features

• Designed under professional ergonomic standards with seven level adjustable double backrest. Simply lift the backrest by hand to shift heights freely, precisely fitting your natural lumbar curve and delivering targeted spine support to ease back soreness.
• Practical 2D adjustable armrest supports up and down movement within 3.93 inches. Customize arm height flexibly to match your arm posture, effectively reducing shoulder pressure whether working or resting for enhanced daily comfort.
• Four position lockable tilt mechanism supports a maximum 128 degree recline angle, paired with 20 by 20 inch contoured molded seat cushion. High density shaped cotton resists collapse and deformation, letting you sit comfortably without fatigue for long hours.