These are very cool Black lights (2 tube set) they are 12 inches long and about the size of a pencil. Connected into any complimentary power supply plug.

　　See them at my workplace in South Albany. 3410 Pacific Blvd # 8 Apartment Manager; that's At Traffic Light on 34th and Pacific Blvd. I'll remove the listing when they sell. Have 2 computer cases that come with power supply and 2 DVD's for $10 or $15 each. Might have a few other parts too however you have to come appearance. I will certainly not be addressing a great deal of email concerns and my phone will not receive texts.