This backless stool is practical for any fast-paced environment. Backless stools force your core muscles to work by sitting up straight and keeping your feet flat on the floor. The small frame design of a backless stool makes it easy to maneuver around tight spaces with ease. The durable circular base provides an excellent footrest with its wide width. This stool can be used in a multitude of settings including the classroom, doctor's office, hospital, garage, or workshop. Features Pre-assembled control Accordion cylinder cover CAL 117 Fire Retardant Foam Pneumatic swivel seat height adjustment Heavy-duty circular base, base height: 5.125" Dual wheel casters