Unleash your inner Titan with the Loadable Dumbbell Handle, part of our exclusive adjustable dumbbell selection for space efficiency. This commercial-grade dumbbell handle was inspired by Olympic barbells featuring a loadable sleeve length of 3.5". All versions of the Olympic Dumbbell Handle are constructed from high-quality rust-resistant steel with medium diamond textured knurling and bronze bushings. Incorporate the handles while performing lunges and squats in your fitness routine to target your hamstrings, quads, and glutes. You can even target your obliques by doing side bends and twists. They truly offer a total body workout.