Create high quality overhead or front facing videos using your DSLR camera and the iBOLT Stream-Cast Mount. This mount installs directly onto your ceiling or wall mount stud for an installed studio set-up. This mount will support DSLR cameras and lens combinations, projectors and smartphones weighing up to 4 lbs. ^^ FEATURES multiple adjustment arms to get optimal views and angles. Each knob features a ratchet tightening system to insure a secure hold at every adjustment point. No more vibration from clamp mounts! ^^ HEAVY DUTY- This DSLR camera mount is made out of sturdy aluminum, including extension arms, ball joints, 20 camera screw and drill base (Phone holder and ball adapter for phone holder is made out of composite plastic) ^^ COMPLETE YOUR SET-UP- Great for live streaming, taking overhead photos or videos, holding microphones, mini projectors, recording unboxings and more! ^^ COMPATIBLE with phones from 2.25 to 3.75 inches wide and all industry standard 20 cameras, adapters, and accessories weighing up to 4 lbs.