【Lamp Harp Saddle Adapter】: The simple design of the Lamp Harp Saddle Adapter allows for direct installation onto the lamp base bracket, enabling easy connection to a harp, and a Lamp Shade Reducing Ring is required to securely fix the adapter in place 【Ideal for Replacement or DIY Projects】: The Lamp Harp Saddle Base is wonderful for replacing worn or damaged lamp harp bases or creating DIY lighting, offering flexibility in your lighting solutions 【Iron Material】: Constructed from sturdy iron material, ensuring long term durability and reliability for your lighting needs 【Comprehensive Package Contents】: Includes 2 Pieces E27 Threaded Socket Lamp Harp Saddle Bases with an inner diameter of 3.6-4.2cm/1.42-1.65inch and 1 Piece E14 Threaded Socket Lamp Shade Reducing Ring with an inner diameter of 3cm/1.18inch 【Multipurpose】: You can use the E14 converter to easily convert E27 to E14 Specification: Material: Iron Size Chart: E27 Lamp Harp Saddle Bases: inner diameter 3.6-4.2cm/1.42-1.65inch E14 Lamp Shade Reducing Ring: inner diameter 3cm/1.18inch Package Includes: 2 Pieces E27 Lamp Harp Saddle Bases, 1 Piece E14 Lamp Shade Reducing Ring Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.