VACUUM FORMED SERIES STOOLS SEAT HEIGHT RANGES Adj. Range The 2A Vacuum Formed Series with foot-activated height adjustment is the logical choice when surgeons, nurses or lab technicians need to be hands free to perform tasks at various heights. STANDARD FEATURES Seat: 16" diameter, round, upholstered, with 4" of high-resilience molded foam. Controls: Foot-activated, pneumatic seatheight adjustment. Base: 5-legged cast aluminum, 23" leg spread. Casters and Glides: Single-wheel ball bearing casters for hard floors. Metal Parts: Chrome-plated finish. © 2013. All rights reserved. BioFit Engineered Products. 08/13