Product detail,Hamamatsu R9220 28mm Side-on Photomultiplier Tube and HPMS-1N-L2BMH Socket,Hublot Big Bang Sang Bleu II White Ceramic- 418.HX.2001.RX.MXM21,039-066-SM5M-B - Pokemon Card - Japanese - Hippowdon - U | eBay,Hamamatsu R9220 28mm Side-on Photomultiplier Tube and HPMS-1N-L2BMH Socket