High Quality: The GoPro extension arms are made of high quality aluminum alloy, rustproof, rugged and durable Same Direction: The Go Pro aluminum arm adapter, pivot arm thumbscrew same direction straight joints mount GoPro Extension Arm: Universal straight joint arm mount set, action camera accessories kit, extension arm adapter pivot arm Compatible with All GoPro Cameras: For GoPro Hero 13/12/11/10/9/8/7/6/5/Session SJCAM AKASO Brave 7/6/4 EK7000 V50 V50X Campark Dragon Touch REMALI 4K and other action cameras Grab Bag Included: 1 x long same direction pivot arms mount + 1 x short same direction pivot arms mount + 1 x long thumbscrew + 1 x wrench