niceeshop(TM) Red CNC Aluminum Alloy Tripod Camera Mount Adapter for GOPRO HD HERO 2 3 3+ 4 Condition:100% Brand new; Material: aluminium alloy Size: 3x3x2.8cm/1.2x1.2x1.1inch Tripod mount for attaching your quick-release camera to a standard 1/4-20 tripod stud Suitable for GOPRO HD HERO 2 3 3+ 4 Durable enough for long time daily using