Item Type: Gooseneck Lamp Hose Material: Aluminum Caliber: Approx. 10mm / 0.39in 1. Universal Adjustment: 360° flexible gooseneck hose with strong flexibility, durable construction, and excellent recovery performance, allowing wider lighting coverage for your desk lamp. 2. Practical Design: Protects internal wiring of table lamps, replaces damaged hoses, easy to install, enhances durability, and extends the lifespan of your lamp. 3. Reliable Specifications: 10mm diameter fits most standard desk lamps; professionally manufactured for stable performance and high reliability. 4. Durable Material: Made of lightweight aluminum, reducing strain on the lamp structure; black finish provides wear resistance and corrosion protection. 5. Wide Compatibility: Suitable for use with DIY desk lamps, grow lights, and other lighting fixtures; versatile accessory for various lamp applications. Package Includes: 4 x Gooseneck Hoses