GamerPack is a versatile pairing of attachments, color-coordinated to match your controller. Performance Thumbsticks increase stick height to boost precision, while No-Slip Thumb Grips improve grip and comfort. Whether you are playing an intense first-person shooter or a casual game with friends, the GamerPack lets you mix and match to meet the demands of any game you play!Officially Licensed for Xbox – Compatible with Xbox wireless controllersUpgrade Aim – Added thumbstick height increases precision Improved Movement – Higher stick = more fluid movementUltra Comfortable – Super soft thumb grips for all day playExtra Grippy – Laser-etched designs upgrade your gripMade in the USA – Made by the industry leading controller enhancement brand