Move gas cylinders easily around a construction site, into locations with poor accessibility, or lift or lower from floor to floor with these hoist-equipped hand trucks. Most of our as gas cylinder hand trucks with hoist rings are designed for two cylinders as used commonly in welding applications. Featuring fully welded construction using 1.25-in (32-mm) diameter round steel tubes, these durable cylinder hand trucks provide optimum safety, strength, and longevity. Locking posts and collar plates ensure total cylinder immobilization. These hand trucks were originally developed for the US Navy for use on submarines.