Reyann 10 X 30mm Arcade Push Button Replace for Sanwa Obsf-30 Obsc-30 Obsn-30 - Durable Push Button for Mame / Jamma / Arcade Game Machines Repair / USB Joystick Cabinet DIY Microswitches included inside the Button! arcade quality buttons! fits in most Hori and MadCatz joysticks Perfect Replace for SANWA OBSF-30,OBSC-30,OBSN-30 Push Button Microswitch reliability tested to 10,000,000 cycles