BbTalkin' - Helmet Mount (2 pieces) for waterproof case (S06)BbTalkin helmet mount PACKAGE CONTAINS: 2x helmet mount 2x m3 tape 2x alcohol pad The BbTalkin helmet mount set is to mount your BbTALKIN waterproof case to any helmet or rounded surface with the 3m tape. You can lock an slide the waterproof case in with the two back pins. The sliding lock, locks the case in position and prevents it from falling out. It also helps when disconnecting. Slide the lock and the case will come off more easily.