KontrolFreek Alpha™ was developed for Xbox One and PlayStation 4 owners who need more grip and comfort while gaming. Great for any game, Alpha provides a wider thumb surface for better grip while adding minimal height. Simply attach Alpha to OEM thumbsticks and continue playing your favorite games. You’ll instantly feel a major improvement in comfort and grip thanks to the non-slip proprietary rubber coating. Alpha also protects your stock thumbsticks from every day wear and tear. Available in black, blue or green color options, Alpha is the easiest and best way to improve your gaming experience across your entire library of games.