Item Type: Screw Adapter _x000D_ Material: Aluminium Alloy_x000D_ Product Weight: Approx. 5g / 0.2oz 15/8 inch female to 3/8 inch male screw thread adapter, it is easy to assemble and disassemble manually. 2The thread is clear, the force is even, it is not easy to slip during use, and the stability is increased. 3Using high quality aluminium alloy material with fine workmanship, it is sturdy, durable and not easy to rust. 4The surface is treated with anodic oxidation, smooth and flat without barbs, and feels good. 5It can be used for microphones, tripods, camera monitors or other components with 3/8 inch threaded holes and requiring 5/8 inch threads.Please allow little error due to manual measurement. Thanks for your understanding.1 x ScrewAdapter