Our ergonomic polyurethane stools feature a 360° all-around adjustment ring that can be operated from any position. These medium 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. Optional foot ring is available in 18-inch diameter chrome.