Atomic Jock X-Stretch Unit X Sling with Ball Stretcher Smoke from Oxballs. Stretch version adds more squeeze to your sack. It grips the base of your dick and balls while pushing your nuts down low in the ball bag. It is sleek and super stretchy just like the Unit-X, but with an extra inch of rubbery ballstretching. Oxballs invented the original Cocksling and Nuttsling this item works the same way but it is slimmer and fits better with no extra bulk. Nothing feels like a sling on your dick it feels just like when you grip the base of your meat and balls with your hand and squeeze, not tight like a cock ring, it grips all of your junk. And this version stretches your nutt sack too! There is an inner ring near the bottom that keeps your balls, even high and tight ones, pushed down and it is squishy enough it will fit even huge ball-sacks. If you are the kind of guy who is into full on junk sex. Unit-X Stretch is perfect for slipping your whole package, balls and all up a sloppy hole. Made from our exclusive Thermoplastic Rubber TPR blend, it is non-toxic, phthalate free, and no scent. Our blend feels like the best silicone but stretches further. Stats approximately total length 3 inches. Penis opening: 1 1/8 inches. Ball opening 1 inch. Weight 2 ounces.