Sports Fucker - Silicone Muscle Ball Stretcher

The Muscle Ball Strecher from Sport Fucker is by far the most comfortable Silicone Ball Strecher on the market!

What makes the Muscle Ball Strecher from Sport Fucker so comfortable? First, the design. It's nice and thick and adds a good amount of weight to your pocket without the constant pain you might have with metal ball weights. 

But even more important is the all new silicone used to make these Muscle Ball Stretchers. 

You MUST feel them to understand. Words don't do the material justice, but to try it, we'd describe the all-new silicone as silky, stretchy, and tough.