The Audio-Technica Pro Series PRO-DRUM4 is a four-piece bundle for miking drums. It includes four microphones, with which you can mic your snare, kick, and toms. As such, it's suitable for miking drum kits in live-sound scenarios. Included in this kit are the PRO 25ax hypercardioid dynamic instrument mic, the PRO 63 dynamic mic for your snare, and two PRO 23 microphones for toms. Also included is a carrying cases with accessories, including the AT8665 drum mount.