Sanwa Denshi's standard action 30mm pushbutton featuring snap-in locks. These buttons are known for their feather-light push sensitivity making it a popular choice for high levels of competition. They are easy to use and found on many popular arcade cabinets and joysticks.
(The locking tabs of snap-in buttons can break off when excessive force is used. Any tabs broken upon installation will not be replaced. Please be very gentle when installing.)