Meet the HAVYK Triad: a handy tool that lets you try a wide variety of strength training moves in the gym. It has 3 handle diameters and grip positions. The Triad is available from 10 lb to 50 lb. It has steel tubing handles and a knurl-like urethane finish.
You can think of the Triad as an advanced dumbbell of sorts. It is built to last you a while. You can find out more here.