ZENITH MADE TWO DIFFERENT STYLES OF SWITCH FOR THE SET SCREW. ONE ON TOP OF SWITCH. MAKE SURE WHICH ONE YOU NEED. THIS ONE IS FOR THE ONE FOR TOP SET SCREW.This item is in the category "Collectibles\Radio, Phonograph, TV, Phone\Radios\Tube Radios\1930-49". The seller is "bcoolradios" and is located in this country: US. This item can be shipped to United States, Canada, Bahamas, Uruguay.