The Neumann MC 4 is a rib clip for attaching the capsule and gooseneck of the Neumann Miniature Clip Mic system to the body of a double bass or similar instrument. The self-adjusting spring mechanism and rubber coating ensure reliable attachment of the mic without damaging the instrument. The gooseneck holder rotates and locks in 45° increments, allowing you to easily adjust the orientation. The included reducer can be used to adapt the clip to particularly narrow instruments.