High quality versatile IEM/Headphone extension with gold Hicon 1/4″-1/8″ adapter plug on one end and a locking 1/8″ (3.5mm) Hicon jack on the other. Versatile setup can be used with any IEM system. Female jack end features a locking screw that can be used with any 1/8″ (3.5mm) IEM plug locking or non-locking. If you’re handy with a soldering iron you can pick up the optional locking Hicon plug and retrofit your existing IEM/Headphone plug to a locking setup for added security. Made with supple robust beautiful sounding Canare cable that has a small diameter and is light in weight. Color: Black/Gold. Nominal O.D: .189 in. (4.80mm).