Check the listing for details. 2PACK 15.7" Universal Gooseneck Hose Metal Bendable Hose M10 Fine Thread Silver. Condition: New. Listed at 16.84 USD. Metal Bendable HoseGeneral Information：[1]Note: The threads of the Gooseneck are not standard mic threads, please check if the thread specifications match your application before purchasing.[2]Advantage: 1. Easily bundled, suitable for a variety of areas of life and work products to meet your diverse needs. 2. Good flexibility and can be bent repeatedly; 3. Good corrosion resistance and high temperature resistance; 4. Resistant to pressure, bending, not easy to break, and can protect the internal wires from being damaged; 5. Strong bending resistance, tensile resistance and lateral pressure resistance; 6. The threads are soft and smooth, easy to thread, install and position.[3]Instruction: This Gooseneck is hollow, and a wire of a certain size can be passed through the tube.