The right fit changes everything with a cockring. Too loose and you feel nothing. Too tight and you spend the whole time distracted by discomfort. Get the sizing right and you stay harder longer, sensation builds the way it should, and the whole experience shifts in a way that is hard to describe until you have felt it for yourself. That is what this is about.Perfect Fit built their Xact-Fit system around 0.1 inch incremental sizing, which means you are not guessing or hoping a one-size ring will work for you. Size #11 is a specific fit for a specific range, and when you slide it on you will know immediately whether it is your number. The material is strong but soft against your skin, stretchy enough to get on and off without any of the usual awkward fumbling or pulled hair, but snug enough to actually do its job once it is on. Each ring is stamped with its size so there is no confusion. You also get two rings in the pack, which means you can stack them if you want to push the effect further. That is not a gimmick, it genuinely increases the constriction and a lot of men prefer it.Two rings, precise sizing, quality material, and a brand that has been doing this long enough to get it right. If you have ever written off cockrings because a cheap one did nothing for you, this is worth another look.Product DetailsWhat's Included: 2 Xact-Fit rings, both size #11Sizing System: 0.1 inch incremental sizingSize: #11Material: Super strong, soft to the touch, stretchy materialStampings: Each ring is stamped with its size