Big and Tall Executive Chair for 500 lbs Our fy oversized office chair is especially designed for big and tall,stands up to 500 lbs. The rich-filling 6.69" thi seat cush is 70% thier than typical office chair seat (3.93"). Lar 27.55" five-star base s the leather chair's stability and prevents tipping. This heavy duty executive chair provides excellent support for you. Avoid Sweaty Ba Cheing your ba every time you stand up from your puter chair? Not in this chair. The mesh layer design on the sides of the barest and seat cush effectively enhances ventilat and helps to prevent the awkward 'sweaty ba' during long time sitting hours. Adjustable Office Chair The headrest of this chair is 6-ar height adjustable. Simply lift it ntly,and release it each time you hear a cliing sound to set it at your desired posit. Additally,with a 3.93" height-adjustable seat,indivis of varying heights can fortably sit in this ergonomic chair. Swing in the Mood Simple pneumatic controls let you raise or lower your seat and ro ba in your leather chair. Pull out the handle to unlo roing,push in to lo tilting. The tilt tens knob controls the tens of reclining,you can adjust it to your personal preferences. Worry-chaseIllustrated assembly manual and all ned tools included in the paa. Our office chair could be assembled by one single person within 30 minutes. We offer a 30-days replacement services and 1-years parts quality as promise. 24/7 s te at your side..