MASTER SERIES Ball Stack Ball Stretcher for Beginners, Men & Couples. Pleasure Enhancing and Textured Nubs. Body-Safe TPE, Soft and Stretchy. 1 Piece, Clear.

Bought this because I had already purchsed something similar and liked it (the Oxballs Squeeze -- see my review for more information). I'm not entirely sure why, but I thought this one would be a little bigger/longer and give a bit more of a stretch. However, that's certainly not the case. They are just about identical in size (length, width, etc.) -- you can see this in the pics. However, I actually like this "Master Series Ball Stack Ball Stretcher" better than the Squeeze. I like that it's more transparent; if nothing else it just looks cleaner. And it's actually softer; the material feels better. It's also a bit more "squishy," but it gives the same amount of tug, produces the same sensation and stretch, and similarly lifts everything up and out for a nice bulge. I thought the little nubs in this one would bug me, but I don't really notice them. I'm not sure why they're there, but at least they don't detract from the experience and you can turn this thing inside out and have the nubs on the outside if you'd like. It's super easy to put on -- just stretch it wide enough to drop your boys through the hole -- and comfortable enough to wear for hours at a time. It might be important to know that I'm not small in this department and it accommodates me just fine. However, I think that if your boys are on the small side, you might have a hard time wearing this, to be honest. You need to have enough for it to grab, hold, and pull without your nuts trying to escape. As with the Squeeze, I don't get an added positive sensation at climax -- just the opposite, actually. Not sure if that's *supposed* to happen; some sources suggest the opposite. Overall, I like the product better than the Squeeze and will buy it again if necessary. UPDATE: So I have had this for less than a month and have worn it nearly daily, putting in a minimum of 4 hours/day. I started seeing some minor tearing of the material about a week ago. Ordered another one so it would be in hand when my current one splits, and it's just about ready to do so. I attached two pics where you can see multiple tears happening around the entire thing. Also, see the comparison pic: New on the left, month-old on the right. You can see how much the device has been stretched beyond recovery. (The discoloration, of course, is just normal as the device absorbs your body's oil, etc.) Anyway, in my experience, regular/daily use of this thing gives the stretcher a lifespan of less than a month. Now you know.

Worn one time and tore! Not a quality product. Don’t waste your time or money.

Item is as described. It’s soft, stretchy and ribbed inside for extra comfort. Very easy to put on. It’s perfect for first timers. I have average size balls and this fits great and my balls have never slipped out. I do suggest you shave your balls first. The silicon will grab your hair and make it more difficult to put on. Oh, and I have worn it 24/7. Only taken off to shower.

Once you wear it, it is not bad at all. You can even do long walks with it; however, it is hard to put on, and if you have hair, it can be a little annoying.

The ball stack ball stretcher feels amazing when you put it on but don't forget to use water based lube for it to put it on it fits it's worth the money and the size is great and the quality of it is good to

Item works good and you can feel the stretch, but after two or more uses, it’s tears at the seem. Purchased a couple to see what if it was me, but they all broke in the same way manufacturers defect.

Works perfectly

Upon the FIRST USE, this devise split open in three places after wearing it for 35 minutes, making it useless.