MobilePick&reg; 10 PCS Replacement Silicone Analog Controller Joystick Thumb Stick Grips Cap Cover For PS3 / PS4 / Xbox 360 / Xbox One / Wii Game Controllers [Playstation 4] Silicone thumb stick grip cap cover for PS3 / PS4 / Xbox 360 / Xbox one / Wii Controllers Easy to install - just turn the caps inside-out and then pop over the sticks Enhance your gaming experience with these simple concave grip add-ons Made from high quality silicon, comfortable and durable; Accurate and sensitive design, enable you perfect playing experience;