The BLACK IRON LITE is specifically designed for light-weight aerobic style dumbbell exercise and light weight barbell, dumbbell and cable machine, resistance exercise and training. It is perfect for teenagers and women seeking a safe, reliable prosthesis for light duty weight resistance training. The BLACK IRON LITE is a lower cost, lighter weight, more aesthetic, prosthetic, weight training device. It is not recommended to be used with weights in excess of ten pounds! The BLACK IRON LITE is molded from high strength polymers, in black and two other attractive colors. It is equipped with a ratchet type lock down strap for securely capturing weights and handles. The ratchet strap mechanism allows the device to be easily adjusted to fit a variety of handle diameters and handle materials.