The E-Stim Acrylic Ball Crusher has the electrodes on the back plate and a clear front plate so you can watch the action. Insert the balls first, then the cock through the hole on the back plate, pull the cock only through the front plate, put on the adjustment knobs, and you're ready to go.
CAUTION, USE AT YOUR OWN RISK! This device is made for use by consenting adults only. The manufacturer and seller of this device recommends that it not be used without training by a professional.
Posted by dpark41 on 6th Nov 2013
I thought I could handle anything on my balls. But I never was so wrong. The ball crushing is as precise as can be. But the elec jolt from the grid forced into my balls is incredible. The grid hits the balls from several points at once. Elec flows through each ball from the multiple strips, each making a seperate source of ball pain. My buddy has one, but I want my own when I can afford it. I have made a lot of ball devices myself but this is the best. I dream of having my own. It is again incredible.