Isolate your calves with the Powerline (R) PSC43X Seated Calf Machine. This machine comes with a 3:1 weight ratio that makes weight feel triple its value. The foot brace is specifically designed for smooth and friction-free movement. Sculpt your calves with the Powerline (R) PSC43X Seated Calf Machine. FEATURES: Operates on a 3:1 weight ratio for increased resistance Foot platform is angled with no-slip surface for full range of motion Adjustable for users of all sizes Dimensions: 45" Length x 21" Width x 32" Height Weight plates and collars sold separately Manufacturer's warranty: 10-year frame, 1-year other parts (in home) For additional information relating to the Manufacturer's Warranty, please contact 800-556-3113.