Hells Bridge Spiked Ball StretcherMaintain a pleasant tug on your balls or experience a tortuous extreme stretch with the fully adjustable Hells Bridge Ball Stretcher. With the two stainless steel rings side by side, place your balls through the openings and lock the rings closed with the included hex key. Now that both rings are secure around your sack, you can begin to rotate the nut on the side of the outer ring, causing the rings to draw farther apart. Take the stretch as far as