Feature: Material: aluminum alloy,which is durable, rust-proof, lightweight, portable, and has a long service life, which can meet your use and replacement needs. They work to connect your camera ,LCD monitor or recorder on a microphone stand. Non-slip and easy to install: the knurled surface provides a good grip, easy to install and disassemble; the thread is full-depth without burrs, the force is even and it is not easy to slip off, the installation is convenient, stable and firm. Functions:Conversion of microphone holders and accessories from 5/8 inch threads to 3/8 inch or 3/8 inch male to 5/8 inch female. It's beneficial to have a strong connection for your mic, then you don't have to worry about the thread breaking off and your mic falling off. Package include: 4 x 5/8 inch-27 female to 3/8 inch-16 male mic stand adapter 4 x 3/8 inch-16 female to 5/8 inch-27 male mic stand adapter