Review on 🔧 Neewer Super Clamp - 1/4" & 3/8" Thread with Upgraded 9.8in Adjustable Magic Arm - 1/4" Screw - Flash, LED Light, Microphone, Monitor, Cage - 4.4lbs Load Capacity by Amanda Rodriguez

This arm works great. Holds tight with minimal vibration. The elbow joint is indexed so you have to loosen it a bit to adjust the angle of the elbow, but once in place it fully holds my small HD Focus 5 and large (300g NP-F970) battery with no issues extended. , also holds on to the ball all day. Very happy with this purchase so like I said if you need such a long arm and are trying to hold a small monitor or viewfinder don't be shy. Just take it.