Yaheetech Ergonomic Mesh Office Chair w/Lumbar Support

Ergonomic Backrest Design supports your spine’s natural curve providing consistent support to your lower back.

Armrests provide all-day support for your arms helping to reduce fatigue after a long day’s hard work.

This sturdy chair is constructed of hard-wearing polyester mesh, nylon star base, solid rolling casters and steel gas cylinder. It has passed BIFMA X5.1 Test and is recommended for office use for customers under 300 lbs.

Larger Seat for Optimal Comfort. The upgraded the seat size, measuring 51.5cm/20.3’’ (width) by 45cm/17.7’’ (depth), and 8cm/3’’ thick, to provides a softer and roomier seat.

A tilt tension control knob under the seat is equipped to adjust the recline angle.