5 Pair/10 Pcs Replacement Silicone Analog Controller Joystick Thumb Stick Grips Cap Cover For PS3 / PS4 / Xbox 360 / Xbox One / Wii Game Controllers by Trineybell 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; Package include: 10Pcs silicone controllers thumb stick