WOLTU office chair 440lbs, ergonomic desk chair, executive chair with headrest and armrests, height adjustable office chair for office conference room, faux leather, black.

"High load capacity of 440 lbs and comfort for long sitting: Cushion with thick, high-density foam filling and curved backrest that follows the lumbar curve; Ventilated mesh fabric on the sides accelerates air circulation, keeping you cool even on hot summer days; 4 inch height adjustment + 360° swivel and rocking function, suitable for different body sizes and office scenarios Ergonomic design: Foldable armrests and thick PU headrest that support shoulders and neck precisely; 17° free rocking and locking function to relieve fatigue from long sitting; Air pressure rod with BIFMA&SGS certification, 1136 kg static pressure test for safe lifting and lowering Abrasion-resistant and easy to clean: Faux leather (PU) surface resistant to dirt and scratches, easy to wipe clean with a damp cloth; Metal frame and five-star base, stable and non-slip under load; Classic Black/Brown colors available, fine faux leather texture, suitable for modern office environments Quiet, smooth, and flexible movement: Silent PU universal casters, suitable for hard floors and carpets (recommendation: add a foot cushion for better results); 360° free rotation and 90° folding armrests, space-saving and easy to store Easy assembly: This chair comes with detailed instructions and all accessories, so you can easily assemble it. If you need help, our professional team is always available."