COMPATIBLE WITH 2x2 INCH POWER RACK: The compact size of our dip bars for home makes them ideally fit a 2×2 inch power cage with 1 inch hole, easily attach it to the frame without taking up too much time EASY ATTACH AND REMOVE MECHANISM: Our dip bar attachment for squat rack makes it simple to set up and take down by vertically folding it downward and upward, getting the most out of your workout time