The user-friendly Upton chair with uncompromised comfort offers clean lines, outstanding fit and finish resulting in a sophisticated and understated task chair at an outstanding price point. Available in a task chair or stool version, Upton features adjustable seat height and depth, body conforming lumbar support or optional adjustable lumbar support, back height, arm adjustability and a multiple position back lock allow the user to fine-tune Upton to their personal preference. Upton is equipped with a side tension adjustable synchro-tilt mechanism. Headrest and aluminum base options are available. Upton ships ready to assemble. In the event you require these chairs to be fully assembled please indicate this in the sales notes and add $97 to the list price. Highlights High back task chair or stool Black base/frame/arms Tension adjustable synchro-tilt with multiple position back lock and seat depth adjustment Armless, fixed aluminum or 1D (height) arms Hard or soft 60mm casters Polymer (plastic) or polished aluminum base Standard 4” or optional 5” pneumatic cylinder Body conforming lumbar support or optional lumbar support Back height adjustment Optional headrest CAL117 compliant, optional CAL133 compliance 300 pound rating Shipped ready to assemble, optional fully assembled shipment (task chair only) Express Mo