Very comfortable stool with "Soft Touch" polyurethane seat and backrest which also can be used as an armrest. The Labtec stools are fitted with a gas spring height adjustment which is operated by a ring mechanism. The Labtec 115.4 is provided with an adjustable foot ring, glides and a little bigger aluminum base to enable to work stable and safe in the high position. The Labtec is easy to clean and is ideally suited for use in areas where hygiene is of great importance.