SUPERIOR STABILITY - Crafted from robust galvanized steel, this strut channel adapter ensures your equipment stays securely mounted, even with heavy loads up to 440 lbs (220kg). INCREASED DURABILITY - Benefit from the adapter's rugged galvanized steel construction, providing long-lasting performance and resistance to wear and tear in demanding environments. VERSATILE ADJUSTABILITY - The 1/2'-13 nut and bolt allow for easy and precise adjustments, ensuring optimal positioning for a wide range of lighting and studio equipment setups. HEAVY-DUTY CAPACITY - Confidently mount substantial equipment with a maximum load capacity of 440 lb (220kg), providing a reliable and secure support system for professional use.