ENHANCED DURABILITY - Crafted with robust materials, this speedring insert ensures long-lasting performance, withstanding frequent use in demanding photography environments. SEAMLESS COMPATIBILITY - Designed specifically for Flashpoint XPLOR 400/300, this 130mm speedring insert guarantees a perfect fit and optimal functionality. SIMPLE AND EASY TO USE - The low-profile design allows for quick and effortless mounting, saving valuable time during photo shoots and location changes. ULTIMATE SECURE FIT - Provides a stable and wobble-free connection between your flash and light modifiers, ensuring consistent and reliable lighting control.