High Quality: This lightning adapter is expertly crafted from aluminum alloy with a wear-resistant, anti-oxidation surface coating for lasting durability. Its robust metal construction ensures reliable daily use, outperforming flimsy plastic adapters. Easy to Use: The package includes 2 pieces of 1/4 to 3/8 external thread adapters, designed for effortless manual installation and removal. Knurled Surface: The knurled surface provides an excellent grip for easy handling. Featuring non-slip, full, and deep threads without burrs, it ensures convenient installation and a stable, waterproof connection. An ideal accessory for any photographer. Multifunctional: These adapters can connect to a variety of photography accessories, including studio light stands, hot/cold shoe adapters, ball heads, and more. Note: All data is measured manually, please allow for a 1-3 cm error. Due to differences in light and display, there may be some color variations; please refer to the actual item received.