ENHANCED DURABILITY - Constructed with robust materials, this Glow speedring insert ensures long-lasting performance, withstanding frequent use in professional photography settings for reliable support. SUPERIOR COMPATIBILITY - Designed specifically for Comet strobes, this 130mm speedring insert guarantees a seamless and secure connection, optimizing light modifier performance for your equipment. INCREASED EASE OF USE - The EZ Lock system allows for quick and effortless attachment and detachment of softboxes, saving valuable time during photoshoots and enabling swift setup changes. ULTIMATE SECURE FIT - Provides a rock-solid connection between your strobe and softbox, preventing light leaks and ensuring consistent, high-quality lighting for professional results every time.