Neewer  Backpack Quick Release Plate Clip Clamp Flexible Mount with Vertical Surface J-Hook Buckle Mount for Gopro Hero 4 3+ 3 2 1 This mount allows you to attach your GoPro camera via a Buckle Mount or J-Hook mount(included) to a rucksack, hat, sun visor and many other everyday items. The Clip mechanism means you can easily attach and remove the mount, whilst its jaws give great grip. The quick release function allows you to easily add and remove a J-Hook (included) or Buckle Mount. Clip the camera can be directly fixed to the undulating surface. Compatible with: Gopro Hero 3+ 3 2 1