The GoPro Hero 3+ is a gem, indispensable companion of the traveler and hyper discreet farewell performance bulky camcorders and made very spartan; for the accessories it's a jungle sometimes feel acquire items that will never be used ... I think the multiple doors and anguish at the snap on the plastic throat. The skeleton housing allows the connections and the necessary micro outside while protecting the camera falls I will tamper with the unit to make this little micro solidarity .. So a useful accessories for sealing off situations.