ENHANCED COMPATIBILITY - Seamlessly integrates with Glow EZ Lock Parabolic & Beauty Dishes, expanding your lighting options for creative control and professional results. SECURE FIT - Designed for Bowens flash mounts, this 150mm speedring insert ensures a wobble-free, stable connection, providing reliability during crucial photography sessions. LIGHTWEIGHT DESIGN - At only 2.9oz (84g), this aluminum and polycarbonate speedring insert adds minimal weight to your setup, maintaining portability and ease of use on location. DURABLE CONSTRUCTION - Crafted from high-quality aluminum and polycarbonate, this speedring insert withstands frequent use, ensuring longevity and consistent performance in demanding environments.