ENHANCED DURABILITY - Constructed from robust aluminum and steel, the IO-H6 lighting stud ensures long-lasting performance and reliability for demanding photography setups. UNIVERSAL COMPATIBILITY - Seamlessly integrates with IO and IO-R couplers, offering versatile mounting options for various lighting equipment and accessories in your studio. SECURE MOUNTING - Features a 5/8' hexagonal stud end, providing a stable and secure connection for your lights, preventing slippage during critical shoots and sessions. LIGHTWEIGHT DESIGN - Weighing only 0.1 lbs, the IO-H6 adds minimal weight to your setup, making it easy to transport and reposition your lighting equipment as needed.