This is the black A89LC Carrying Case for the VP89L Shotgun Microphone from Shure. It is designed to nest your microphone in a safe casing that will protect it from incidental contact as well as airborne contaminants. It is carried by a handy webbed strap. The end cap contains a hook/loop fastener for security.
A89LC Carrying Case for the VP89L Shotgun Microphone (Large, Black)