1. These components are compatible with V-drum drum modules, allow you to have bow, edge and choke functions on the cymbals.
2. For membrane installation on the top of Low-Volume cymbals, will need to drill a hole for edge membrane installation.
3. Includes 1x 14" 360 degree membrane, 1x Dual zone cymbal trigger-black box, 1x rubber ring.
4. The application example is in the photos, and no cymbals included.