X Stretch Ball Stretcher is based on the best selling Unit-X, this Stretch version adds more squeeze to your sack. It grips the base of your dick and balls while pushing your nuts down low in their ball bag. It is sleek and super stretchy just like the Unit-X, but with an extra inch of rubbery ball stretching. Oxballs invented the original Cock sling and Nut sling this device works the same way but its 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 nut 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. Made from their exclusive Thermoplastic Rubber TPR blend. It is non-toxic, phthalate free and no scent. This blend feels like the best silicone but stretches further. Safe with any lube, but always wash your toys in warm soapy water after use and store separate from your other toys. They will last longer and wash your junk as well. Phthalate free TPR blend. Lube safe with all bases water base, oil base, water/silicone hybrid, silicone lubes. Cleaning soap and hot water. Stats total length 3 inches, penis opening 1.125 inches, ball opening 1 inch. Weight 2 ounces.