FEICHAO M4 1/4 Female Converter Screw Tripod Adapter Mount for Camera Tripod
Type L: 1/4" female to M4 male screw. Note, for 5/8" screw converter, Fine Screw-threaded is for Microphone. (NotCoarse screw-threaded, Not for Level Tripod!). Type B: inner 1/4" Female outer 5/8" Male Screw Adapter for Microphone.