12 Brand New PACHISLO Japaness skill stop slot machine #400 OEM style light bulbs. 24 to 28 volts just for your slot machine. They are the common type in most pachislo slot machines but not all please check your size before ordering.. Be sure and compare your base type and size. Just twist your old base out, pull out the old bulb and push the new bulb in and your set to go. Any problems contact me for a quick response. 24 volt to 28 volt Look at the pictures for the correct sizePERFECT MATCH FOR YOUR SLOT MACHINE FREE FAST SHIPPING WITH TRACKING.