qyxinc 7 inch adjustable articulating magic arm with both 1/4 thread screw and super clamp with 1/4" and 3/8" thread for dslr, action camera, lcd monitor,microphone, led light, flash light qyxinc <p><b>product description</b><br> <p><b>features: </b><br> qyxinc 7 inches articulating friction magic arm could attach action camera via the 1/4’’ screw on the one end and attach accessories with 1/4’’-20 threaded holes on the other end. <br> a rubber pad attached to the 1/4 screw protects and locks the camera. <br> two magic arms with 360° rotating ball head articulating design, which can be adjusted at any angle and connected with various accessories. <br> the crab clamp is versatile and can be installed on anything you want. such as dslr rig cameras, rods, lights, hooks, shelves, cross bars, etc. <br> the positioning of three parts can be controlled by the knob at the same time. two rotating ball heads and two 360 degree rotating magic arms. <br> </p> <p><b>specification: </b> <br> brand: qyxinc <br> color: black <br> material: metal<br> net weight: 268g<br> </p><p><b>package includes </b> <br> 1* 7inches magic arm<br>1*super clamp<br> </p>