The pins have a spring ball bearing near the tip for secure locking.
2 Hitch Pins for Total Gym 2000, 3000, XL, XLS, FIT Dip/Press Up Bars, Ab Crunch
Total Gym Hitch Pins for 1000, Elite, Wing Bar, AB Crunch, Dip/Press UP Bar
Total Gym Apex Hitch Pins - Set of 4 Stainless Steel Quick Release Pins G5 G3 G1
Total Gym XLS Fit Evolve Short Hitch Pins Set of 4 Stainless Steel Quick Release
