SSyao Office Executive Chair Mid-Back Task Desk Chair with Arms Height Adjustable,Black

【COMPETITIVE QUALITY】: For the back and seat we apply quality PU leather upholstered fire retardant foam cushioning, and antirust chrome-plated steel for the arm and star base. This sturdy office chair with carefully selected materials has been tested to hold up to 130kg/287 pounds. 【MADE FOR COMFORT】: The faux leather upholstered back and seat come stuffed with a foam fill, which helps to relieve fatigue from a long time sitting. The curve back offers extra support for your lower back. Foam-padded arms give you hours of comfort. 【FREE MOBILITY】: The 360° swivel seat and wheels provide must-have mobility in your office, making sure you can move freely and smoothly as you rush from task to task, so not even your workflow can stop you. 【SEAT HEIGHT ADJUSTABLE】: The SGS-Certified pneumatic cylinder will allow you to easily adjust the seat from 46cm/18’’ to 56cm/22’’ by a simple pull at the lever. 【ROCKING & TILTING】: The tilt-lock mechanism gives you a more comfortable rocking/reclining option other than to sit up straight. You can switch the two modes by simply pulling/pushing the lever to unlock/lock the mechanism. Twist the control knob to adjust the tilt tension of the chair.