Fits microphone diameter ranging from 1.9" to 20."( F47mm-51mm). Package: 1 x Shock Mount, 1 x Foam Wind Screen. The angle-adjustable 3/8" to 5/8" screw adapter is easily attached to any universal mic boom arm or mic stand. The AT2020 windscreen foam helps to reduce surrounding sounds, ensuring that your mic is isolated from background noise. Shockmount made of elasticity rope, the plastic shock mount prevents the microphone from falling all-around and makes your AT2020 microphone more convenient to install. Suspension shock mount mic holder isolates condenser mics from most physical vibration, floor noise. Widely used for Audio Technica AT2020 AT2035 AT4040 AT2020USB ATR2500x condenser mic.