SP-Gadgets GoPro Swivel Arm Mount for Hero CameraKey Features Compatible with GoPro Hero1, Hero2, Hero3, Hero3+ and Hero4 camera 360 degrees swivel head; 180 degrees pivot Arm Loosens and locks with single screw GoPro three prong mounting interfaces Comes with thumb screws and nuts 3. 4" maximum extension distance Package included: Swivel arm mount x 1 Thumb screws x 2 Nuts x 2 (Other accessories are NOT included) Description This SP Gadgets 360 Degrees Rotating Swivel Arm Mount for GoPro Hero 1,