Dyonics Arthoscope With Power Supply And Accessories Works!. Condition is Used. Shows signs of cosmetic wear. The 110, 45, 90 degree bulbs work. The 0 & second 45 degree bulbs do not work. Has 3 length extensions that are roughly 20” long. Comes with everything pictured. See all pictures for condition! Ask me anything about this unit or if you want to see any more pictures.