Specifications:Joystick cap button covers for Sony PlayStation 4 PS4/PS3/PS2 controller.Replace your worn out or broken controller cap.Protect your controller joystick against dust and dirt.Easy to replace in seconds.Make your joystick looks like new again. Type: Stick Grip CapsMaterial: SiliconeQuantity: 10PcsCompatible with: for Sony PlayStation 4 PS4/PS3/PS2 Controller Xbox One / Xbox 360: Replacement Part, High Quality, Glow in The DarkDimension: 2cm x 2cm x 0.6cm/0.79" x 0.79" x 0.24" (Approx.) Notes:Only the white background of caps has glow in the dark function, the black one doesn't have.Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.