Ⅰ. The E27 lamp head is suitable for LED, energy saving lamps, and incandescent lamps, and is suitable for use in multiple scenarios such as homes and offices. Ⅱ. The 1.8m wire length provides flexible wiring option, covering most indoor spaces without the need for additional extension cords. Ⅲ. With button switches design, it can be installed without the need for tools. Ⅳ. Made of iron, the lamp holder ensures stable heat dissipation, durability, and excellent corrosion resistance. Ⅴ. Whether as a basic component of desk lamps or for the renovation of bedroom bedside lamps, this lamp holder is capable of handling both. Ⅵ. Component: iron Ⅶ. Color: Gold/Slivery/Black Ⅷ. Lamp holder Size: about 100x85mm/3.94x3.35inch Ⅸ. Wire Length: about 1.8m/70.87inch Ⅹ. Type: E27 Ⅺ. Package Includes: 1pc Desktop Lamp Base Ⅻ. Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.