Make sure what your buying is factory new not some used part
Sold as a Set of 4 Wedge Based Bulbs
Used on Galaxy and Super Six Dart Board - 4 bulbs to replace them all
Valley Cougar FM model Dart Board - 35 bulbs to replace them all
See pictures for example
Board NOT For Sale - only the 4 bulbs are for sale
Item is a component in the following:
Galaxy
Super Six
Super Six Plus II
Valley FM