The 2-pack Adjustable Extension Arm with Rosette Mounts from CAMVATE offers an M6 ARRI-standard rosette mount on both ends. They allow to lengthen or shorten the distance along the NATO rail. Each arm is adjustable in length from 5.6 to 8.1" and is both tool-less and effortless to lock and release via the thumbscrew knob. The 360° orientation is adjustable based on your particular requirements. Made of CNC-machined aluminum alloy, the arms are lightweight and can be attached to rosette handles, cages, or some other accessories.