Feature: 1. This product is a 100% new high quality arcade replacement button, which is easy to replace. 2. Snap‑in 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 Button Material: Plastic Color: Black/White/Blue/Red/Green/Yellow Model: QM070919 Quantity: 12 (Two Each for Black/white/blue/red/green/yellow) Type: 30mm Button Mounting Hole Diameter: Approx. 30mm/1.1in Outer Diameter: Approx. 33mm/1.2in Installation Method: Snap-in Installation Compatible: 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