Steel Jacks are autoclavable and are resistant to sanitizing agents. The stainless lift mechanism with PTFE rollers provides long service life even in corrosive conditions. Stainless steel support jacks load capacities to support miniflasks, jars, columns, large baths, magnetic stirrers, heaters, and more. Their rugged construction also provides exceptional stability, even in the larger sizes. They are popular for use in a wide variety of environments, including fume hoods, solution-baths, and marine and industrial laboratories, as well as biological laboratories, where their highly-polished finish, autoclavability and resistance to sanitizing agents help reduce cross-contamination risks.