Feature:1. This product is a 100 percent new high quality arcade replacement button, which is easy to replace.2. Snapin installation, easy to replace existing parts and use, suitable for most Hori and for MadCatz joysticks, you can also use buttons to build your own custom controller.3. These arcade joystick game console buttons are stable, responsive, quiet, and long service life.4. Each button contains a non clicking micro switch, and the reaction time is fast, and the reset is fast.5. Ideal for XBOX 360 for PS3 for PS2 controllers and arcade machines that require the highest quality parts.Specification:Item Type: Arcade ButtonMaterial: PlasticColor: Black or White or Blue or Red or Green or YellowModel: QM070919Quantity: 12 (Two Each for Black or white or blue or red or green or yellow)Type: 30mm ButtonMounting Hole Diameter: Approx. 30mm or 1.1inOuter Diameter: Approx. 33mm or 1.2inInstallation Method: Snap-in InstallationCompatible: For Hori and for Madcatz Joysticks, You Can Also Use Buttons to Build Your Own Custom Controller.Package List:2 x Black Button2 x White Button2 x Blue Button2 x Red Button2 x Yellow Button2 x Green Button