Get your day going with this contemporary executive office chair that boasts titanium finishes. Having the support of an ergonomic office chair may help promote good posture and reduce future back problems or pain. High back office chairs have backs extending to the upper back for greater support. The high back design relieves tension in the lower back, preventing long term strain. The tilt lock mechanism offers a comfortable rocking/reclining motion. The most valuable feature of this chair is the controlled lumbar knob that allows you to increase and decrease the pressure provided to your back. Chair easily swivels 360 degrees to get the maximum use of your workspace. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. The titanium nylon base with black caps prevents feet from slipping when resting on chairs base. [BT-90272H-GG] Dimensions: 28"W x 29"D x 44.25" - 48"H