Unit X Stretch Ball Stretcher Atomic Jock - BlackOXBALLS invented the original COCKSLING and NUTTSLING this fucker works the same way but its slimmer and fits better with no extra bulknothing feels like a sling on your dickit feels just like when you grip the base of your meat and balls with your hand and squeeze, not tight like a cockring, it grips all of your junkand this version stretches your nuttsack too! Theres an inner ring near the bottom that keeps your balls, (even high and tight ones),