I think many of you are reluctant to buy this item as am I. They don't come cheap for just a couple of styrofoam rings. Plus shipping costs. If you like the feel and with the quality of aiming such. B. Cash on delivery, are satisfied, this article is probably not for you. If, like me, you struggle with high aim lock sensitivity, frequent misses, and need to adjust your scope frequently, this might be for you. I use PURPLE RINGS. ADS speed no problem. Felt better in control. (I also use medium-height Kontrol Freeks. Cons: You can hurt your hands at first by holding the controller that tight. After a week or so they wear out a bit. Black is best worn once. Over time they probably will feel completely different which is a downside Overall: Expensive but really paying for a better feel and hopefully a better gaming experience Adds a buffer to the flexible regular stick