GyroVu Arm Extenders for DJI Ronin Handheld 3-Axis Camera Gimbal Easy and quick installation; Pair of Precision Machined Aluminum Arm extenders; Screws and tools are included. Will allow use of Sony F55, F5, FS700, RED Epic/Dragon+zoom lens with DJI Ronin; Will increase the length of DJI Ronin arms by 2.0" ;