BEVCO's sturdy construction and modern design of the Versa ESD backless stool is ideal for a wide range of applications that require static dissipation. ESD vinyl has static dissipative properties impregnated throughout the vinyl ensuring appropriate static dissipation, meeting ANSI/ESD STM12.1–2019 standards providing fully grounded peace of mind. 16” diameter vinyl seat is antibacterial; antifungal and complies with CAL 117. The pneumatic height adjustment allows for stress-free seat height changes from 24" - 29". The stool features a sturdy 22" diameter chrome tubular steel base with brass drag chain and welded footring. Model comes standard with ESD mushroom glides. Optional ESD casters can be ordered separately.