Charging & Replacement door Comaptable with GoPro Max 360 comes with GoPro Max Protective case ( NOTE DOOR HINGE MUST BE RAISED TO INSTALL ON CAMERA ) Original 649 was the first to design and make these for the GoPro Max. AS full time power sports activist. We kept breaking those expensive GoPro Maxs. These cases and charging doors are made from 7075 aluminum alloy, same used in most aircraft, due to its durablity and weather tolerances. The Protective case has 2 mounting options, can either use the standard GoPro mounting bracket or a tripode. Im asked about the weight of the Protective Case. The GoPro Max weight 5 ounces. the GoPro case weighs only 3 ounces, making a total of 8 oucnes!! Designed and made in the USA since 2021