Features: 1. Articulating arm with double ballheads and 1/4" screw, it comes with a thumb screw to lock the cage tight manually, or even tighter with the use of the hex spanner 2. 1/4’’ Screw on the ballhead can be attached to a camera cage, monitor cage or a side plate with NATO rail directly, It can be attached on the side or top of camera cage on the one end, while it could attach the side or top of monitor cage on the other end 3. Made of aluminum alloy and stainless steel, durable, solid and sturdy Package: 1x Double Ballhead Magic Arm Mount .
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