Shure G12B
12 Black Gooseneck for 503BG, 515BSL and 515BSLX, Black
Black 12 inch (30.48 cm) gooseneck for 503BG, 515BSL and 515BSLX.
12 FT 20GA INST 1/4M - 1/4M
12 FT INST 1/4M TO 1/4M
12 FT CONC 1/4M TO 1/4M
Shure
12 Gooseneck with Attached Female XLR Connector, Chrome
Blackmagic
Mini Converter-Optical Fiber 12G