Material: Metal iron + electroplating, high-quality iron lampshade. Scope of application: Chandeliers, candelabras, lantern hooks, birdcages, flower basket hooks, etc. EASY TO INSTALL: The flexible cable passes through the center of the hook, providing set screws to ensure the screws are securely tightened into the ceiling joists. Size: 10 cm diameter Unique design: 10 mm holes for matching threaded hooks, complete mounting kit available. You can safely hang loads up to 5 kg (12 lbs). Customer service: If you have any questions regarding your order, please feel free to contact us and we will resolve the issue for you as soon as possible. All accessories are included and easy to install. Suggestions: 1. Please cut 1. Connect the power supply before installation! 2. When drilling, please measure the distance before drilling. 3. The above measurements are manual; please allow for a 1-2 mm error. Thanks to the high-temperature electroplating process, you have a choice of a variety of