Featuring a free-floating, weight-responsive synchro-mech, seat slide, ergonomically curved back and seat, and intuitive controls, the Pro-tech range of chairs and stools is designed and engineered without compromise, bringing class-leading ergonomics into the laboratory environment. Pro-tech laboratory chairs have fully-enclosed mechanisms, seat, back, and gas lift to reduce particle contamination, and are finished with Camira Vita antimicrobial vinyl.