The Powerline Leg Press Attachment Can Only Be Used with the Powerline P1X or P2X Home Gyms. This attachment features a pivoting press plate that rotates both forward and downward, targeting your glutes, hamstrings and thighs. It has an extra large and extra wide non-slip rubber covered press plate. Its advanced design eliminates ankle stress and provides consistent resistance throughout full range of motion. The Leg Press Attachcment provides side stability handles that will lock you in place. It features precision engineered pillow block bearing for smooth movement and tighter tolerances.