... goose neck,Attractive appearance, perfect bending and strong holding ability LED flexible metal goose neckProduct Description: O.D.2.0--- ... heat-shrink tube/etc.Fitting the customer product./ the factory standard fittingThe material can be stainless steel, brass and so on ... . Application: The goosenecks are widely used in LED lamp and lantern, lighting, Microphone, headset, earphone, camera, ...