This is the BNC Female to Dual Banana Plug adapter. It features a BNC Female connector on one side. And two banana plugs on the other side. The adapter is made with a nickel-plated, metal construction and a lightweight plastic body for maximum signal strength and durability. The adapter will allow you to connect between equipment that uses BNC and wiring that accepts Banana Plugs. This is most frequently used in labs for testing purposes. The BNC Female to Dual Banana Plug adapter is a quick and easy solution for your cabling projects.