Tube Style belay devices are priced for traditional belaying and zip lining protection methods. This is the type of device you get when you first start climbing and will probably hold onto forever. There are many choices on the market that work generally the same way. These are used for zipline, ropes courses, rescue, rock climbing and much more. We offer the best Tube belays and plates. These are some of the oldest and best working belay devices in the world!