The Smartphone Aluminum Clamp 7" Magic Arm from SHAPE provides an adjustable smartphone mounting solution for various applications. The clamp supports phones 2.5 to 3.5" in width, including the iPhone 7 Plus. It offers a shoe mount on top and three 1/4"-20 threaded holes. One hole is on the bottom and two are on the sides, allowing you to secure the clamp to the Magic Arm (or other support) vertically or horizontally, for portrait or landscape orientation. The clamp is made of aluminum with a matte black finish and has rubber pads that grip the phone. It's spring-loaded and adjustable in width at the turn of a rotating screw on top. The Magic Arm features a 1/4"-20 screw on each end and comes with a shoe adapter and 3/4" spacer. It is also made of aluminum.
Compatible with smartphones 2.5 to 3.5" wide and built using lightweight, robust aluminum, the Smartphone Aluminum Clamp Tripod Mount with Cold Shoe from SHAPE not only holds and mounts a variety of smartphones, but also has been designed with a cold shoe mount and three 1/4"-20 threaded holes (one underneath and two on the side). Use the cold shoe mount to attach compatible devices, including a microphone or LED video light. The 1/4"-20 threaded holes can be used for vertical or horizontal tripod mounting, as well as mounting additional accessories, like SHAPE's Magic Arms.
The 7" Magic Arm from Shill is an adjustable mounting option for attaching accessories such as small monitors, lights, and microphones to your camera or rig. It features a 1/4"-20 screw on each end and comes with a shoe adapter and 3/4" spacer for one end.