SKLZ Pro Training Cable Build your own system of Training Cables with varying levels of resistance. Cables range from 10100 lbs of resistance and are used with the Quick Change Single Grip, Triple Grip, or Flex Handles. The portable design allows you to train anywhere, anytime. Features Use with either the Single Grip, Triple Grip, or Flex Handles. 10 levels of resistance from 10 to 100 lbs in a variety of colors. 60 inches long. Durable progressively layered latex material. Utilizes a proprietary attachment system. Sizes: 10 Lb.,20 Lb.,30 Lb.,40 Lb.,50 Lb.,60 Lb.,70 Lb.,80 Lb.,90 Lb.,100 Lb..