The 1807 Extension Arm from SmallRig provides 7.8" of added length for an ARRI rosette-mounted handgrip. This aluminum arm features a rosette with an M6 thumbscrew on one end and a rosette with an M6 threaded hole on the other.
Multiple 3/8"-16 and 1/4"-20 threads are incorporated in the 1807 Extension Arm for attaching accessories. Its rosette design provides 360° of rotation for an attached handgrip.