Our ergonomic polyurethane stools feature a 360° all-around adjustment ring that can be operated from any position. These high Bench height stools are constructed from our rugged polyurethane that is self-skinning, chemical- and puncture-resistant, and fully washable, and feature your choice of chrome-hooded casters or black glides on a polished cast aluminum base. Foot Rings are available in 18-inch diameter chrome.