Boom Arm Capability - With screw adapter. Perfectly match the most boom arm and stands. Package: Shock Mount, foam wind screen, screw adapter. Exquisite Design - The shock mounts are framed with nice foam padding. Mic cover made from high density foam, advanced, durable. Perfect Improve - Shock Mount isolates the microphone from noise, shock and vibrations. Pop filter Blocks out plosives, pop, breath and wind noise. Professional Windscreen - Foam windscreen fit all Audio Technica AT2020 AT4040 line of products as pop filter improve the audio quality. Professional Shockmount - Specially designed for AT2020, AT2020USB, AT2020USB+, AT2035 Microphone to reduce vibration. Reduce your audio editing time.(Boom Arm Stand Not Included).