Boasting a heavy-duty steel construction, Body-Solid’s LO378 lift-offs mount securely to the Body-Solid GPR378 Power Rack. This extra pair of Lift-offs make your workouts more efficient than ever in helping unloading weights off the bar both easily and effectively. Additionally, the LO378 lift-offs allow you to set up bars for a number of different routines including squats, rows, curls and more.