Cage for Sony FX30 FX3 with Cable Clamp for HDMI, Classic Bright Black Surface, Included Cold Shoe and NATO Rail, Modular Design Compatible with Original XLR Handle - 4183Designed for Sony FX30 FX3: The FX30 FX3 cage features modular design, including a NATO rail module and a U shaped cage module. The NATO rail is secured on the top via two 1 4" 20 screws and allow connecting the original XLR top handle after disassembly; the U shaped cage module is fixed via 1 4" 20 screws on both sides and the bottom to prevent twisting. The package comes with a dedicated cable clamp for HDMI to protect the interface and ensure the