Neewer&reg; 4 Pack Black Microphone Shock Mounts Anti Vibration Suspension High Isolation for Studio Condenser Mic, Ideal for Radio Broadcasting Studio, Voice-over Sound Studio and Recording Isolate most studio condenser mics from physical vibration, floor, and stand noise. Clamp interior with cloth better protects your mic. The die-cast steel adapter with 5/8 inch-27 threads features an angle adjustment with locking knob and will attach to any mic boom. Fit for microphone diameter: 43mm-46mm. PLEASE VERIFY your microphone size BEFORE ORDERING! Material:metal. Bearable load: 3kg / 106oz.NOTE: Microphone Shock Mounts ONLY! Microphone & Cable & Mic Boom NOT INCLUDED!