What is the Smith Cage System? The Smith Cage System by Inspire Fitness is one of the most effective all in one fitness centres on the market today. Featuring a variety of exercises & stations, the Smith Cage System allows for the most dynamic range of exercises in one place. How does the Smith Cage System work? The Smith Cage System features an Olympic bar for traditional lifts such as squats & bench presses, cables for functional exercises & isolation movements, a pull up bar & of course a self spotting mechanism which allows the user to train independently in complete safety. A multitude of accessories come as standard with the Smith Cage System including; SCS bench, leg attachment, preacher curl attachment, 2x pair D handles, pull up assist. Optional upgrades include a 200lb weight stack upgrade & abdominal bar. Main Features Frame: Heavy-duty 2"x 4" oval & 3" round 11 gauge tubular steel. Powder Coated Finish: The Electrostatic Powder Coat offers a durable, maintenance free finish. Bearing System: Precision Steel Ball Bearing system provides a smooth, maintenance free action. Pulleys: Fiberglass reinforced nylon. Weight Stacks: Two 150lb. commercial weight stacks with solid guide rods & center drilled weight plates. Accessories: Two pair of "D" handles one long & one short. Pull-up assist strap. Options Available: 200lb weight stack upgrade & Abdominal Bar. Warranty Inspire (Health In Motion LLC.) Multi-Gyms have a (Residential) Lifetime Limited Warranty & a 10 year Light-Commercial Warranty.