Goliton? Shockproof Aluminium Protective Housing Frame Case Cover for GoPro Hero 4 3+ 3 - Green CNC Aluminum case hollow design,Prevent camera crash caused by overheating. With 1/4"screw hole at the bottom,compatible with any tripod. Back with groove design, you can quickly handling your camera full protection. Applicable models: GoPro Hero 4/3+/3. Material: CNC Aluminum.