Body-Solid LO378 Lift Offs to suit GPR378To suit 3 x 3 Body Solid GPR378 Bar Lift Offs Boasting a heavy duty steel construction, Body Solids 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.