Hoist HD-3100 Preacher Curl / Tricep ExtensionThe HOIST Preacher Curl Triceps Extension with its bi directional arm and multiple range of motion adjustments allows for performance of both biceps and triceps exercises all in one machine. Multiple grip options and seven seat adjustments for varying user heights also comes standard with this machine. The HD 3100 is part of HOISTs HD Dual Series line, offering a comprehensive solution for fitness facilities where space, budget or both are at a