-Rigguy RollerStop- These wire cable ends are the quick and easy way to secure cable ends without the use of any tools or special training. To install the RollerStop, simply insert the cable through the bottom hole and slip the devise to the desired stopping point. The harder the pull against the RollerStop by the cable the farther into the block of the RollerStop the hardened rollers roll. Thus providing a secure cable hold.