Red Aluminium Protective Housing Case Border Shell w/ Len Cap for Gopro Hero3 / 3+ Camera Product included: 1* Aluminium Alloy Multifunction Protective Case 1*Len Cap 1*Connector with screws Aluminium alloy CNC injection molded Prevents camera crash caused by overheating 1/4 inch screw hole, compatible with any tripod Can mount UV lens, filter lens, polarizing lens of diameter 37mm Can mount LCD screen / monitor the shooting through HDMI/USB interface connection Can mount on any GoPro Mount