The T-3 Series Crossmember with Gussets by Titan Fitness® mounts on the top front or back of your T-3 Series Power Racks, constructed from heavy-duty 2 x 3-inch 11-gauge square steel with 2-inch hole spacing spanning the length of the 42-inch stabilizer bar. The Gusset Plates, welded to the stabilizer bar, feature laser-cut TITAN -in.T-in. logos improves the strength and stability of your Power Rack and allows you to add new workout stations, including Pull-Up Spheres, Shackles, Clock Hangs, and more.