ENHANCED DURABILITY - Crafted with robust materials, this speedring insert ensures long-lasting performance, withstanding frequent use in professional photography settings for years. SEAMLESS COMPATIBILITY - Designed specifically for Multiblitz-Small mount, this 130mm insert guarantees a secure and precise fit, optimizing light modifier performance effortlessly. SIMPLE AND QUICK SETUP - The EZ Lock system allows for rapid attachment and detachment of softboxes, saving valuable time during photoshoots and location changes, increasing efficiency. SECURE AND STABLE FIT - Provides a wobble-free connection between your strobe and softbox, ensuring consistent light quality and preventing light leaks for professional results every time.