Ideal for professional photographers, videographers, and content creators needing reliability adapters for DSLR tripods, monopods, mounts, or studio lighting rigs precise engineered with deeply cut burrfree thread and 15mm diameter for secure grip, available in 10cm/20cm/30cm lengths to accommodate photography accessory setups Durability metal 1/4in female to 3/8in male screw adapter crafted from premium iron ensures long last stability for camera tripods, microphones, and lighting equipment, outperforming alternatives This extension rod double as both 1/4in female to male converters & 1/4in female to female connectors, offering versatilitys configuration option for multidevice photography workflows Seamlessly connecting double devices during outdoor studio, or live streaming setups compatible for lens plates, microphone stands, and light brackets