The Electro-Voice ND757B Dynamic Vocal Microphone is a professional-grade microphone designed for use with Electro-Voice systems. It features a dynamic transducer type and a supercardioid polar pattern, making it suitable for vocal applications. The microphone is black in color and has XLR 3-pin and wired connectivity options. It is compatible with other Electro-Voice products and is designed to deliver high-quality sound performance.

The 1  I have left the sleeve that slides over the main microphone has a missing piece at the bottom .