With its modular construction Pro Series parts have vast possibilities to change, update and reconfigure a Pro Series installation. Combine the parts with a Pro Series installation and create a new configuration.Micro-Adjustable Arms 400mm are ideal screen mounts when fine tuning screen of position is needed.This Part for M Pro Series is made of steel and has a 30kg max weight capacityAdjustable y-axis 0-5mm Adjustable z-axis 0-15mm Adjustable ±3° rotate MB Pro Series is design protected by Multibrackets