YUYIKES 10 Pcs Replacement Skull Pattern Silicone Analog Controller Joystick Thumb Stick Grip Cap Cover for PS4, PS3, Xbox 360, Xbox One Controller High quality Skull pattern silicone thumb stick grip cap cover for PS4/PS3/XBOX 360/XBOX ONE /Xbox 360 Controllers. These thumbstick grips are must for any gamer to ensure your thumbs do not slip during game play. 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. Easy to install, turn the caps inside-out and then pop over the sticks