IKEA Markus swivel office chair high back 20759 dark gray rolling adjustable

IKEA Markus 20759 vissle dark grak rolling swivel chain. All functions work. The adjustable and lockable tilt function increases stability and control in different sitting positions. The safety casters have a pressure-sensitive brake mechanism that keeps the chair in place when you stand up, and releases automatically when you sit down. You sit comfortably since the chair is adjustable in height. Your back gets support and extra relief from the built-in lumbar support. You will purchase this chair because you love it. The mesh material of the backrest lets air through to your back during long sitting periods.