SmallRig Swivel and Tilt Adjustable Monitor Mount with ARRI-Style Screw Mount 2903B is designed to hold your monitor for easy monitoring. It comes with a bottom ARRI locating screw for accessories with ARRI 3/8" -16 locating holes and a top 1/4"-20 screw for monitor, microphone, light, etc. The mount can tilt 180° and and swivel 360°. Its tilt axis is quickly tightened via a knob to suit different weight and features tested durability, with tilt load capacity decreased by no more than 20% after 10,000 tilts, while its pan axis is 360° adjustable via an Allen wrench. Bouncy locating pins on the top help secure Ninja V/ V+; and 1/4"-20 threaded holes at the bottom allow attaching Magic Arm 2070, etc. The thumbscrews have holes for Allen wrench to facilitate assembly and disassembly.