The CLS Collection features an extra sturdy and optimally adjusted, fixed height chrome footring. In addition to that, versatile oversized 75mm casters, and simple-to-use adjustments really make stools from this series the worry-free answers to lab and counter-height environments. Additionally, stools from this series feature standard spring-loaded seat sliders and EZ back height adjustments to make the convenience of using these chairs, matched only by their tremendous value! The Classic Lab Stool has all the feature required for today’s busy Health Care facility or Lab. The special fixed height footring means you will never have to adjust the height of the footring. Advanced ergonomic controls include Back angle and height, seat angle and our special sliding seat so you can fit both small and tall frame users. Also available in heavy duty Morgard Vinyl.