①Adaptor mount for gopro: The adaptor is connecting gopro to camera hotshoe
②Full aluminum material with 316stainless steel locking net and screw
③Locking nut: Additional locking net design make it tight more secure and will not lose underwater
④For locking a gopro camera on a big camera or a underwaer camera housing
⑤Nitescuba hotshoe adaptor mount for gopro