The Inflight Fitness CT Series Seated Leg extension and Curl MachineThis machine is built with strong 11 gauge steel frame coated with an attractive silver metallic powder finish for protection. ITs also loaded with fiberglass-reinforced pulleys and 4,000 lb. military-spec cables to handle all users and environments.It comes with an ungarble 200 Lb. stack that is used for both the leg curls and leg extensions. Its easily adjustable between the two and saves space and money with that feature. This leg curl and extension machine would be great fo