Set of four pairs of different capsules for RN17 microphone. This set consists of two cardioid capsules with bass cut with an integrated bass cut to gently roll off low frequencies beginning at 100Hz, two figure-8 capsules, that can be used on their own, or paired with a cardioid or hypercardioid on a second RN17 in a mid-side mic technique for incredibly true-to-life stereo imaging, two hypercardioid capsules which are useful for precisely capturing a specific instrument while ignoring other nearby sources, and two omnidirectional capsules, which can be used to capture amazing room effects for drums, pianos, and orchestras. Diameter: 17mm. Weight: 23g