Description: and high quality! Made of metal material, durable and practical. Features a centerhole, cable can pass through centre of the hook. This ceiling hook plate is ideal for hanging chandeliers & light fittings. It is safe to suspend loads up to 8kg. Ensure that the screws (not supplied) are screwed into the ceiling joists. Before installing, switch off electricity at mains. Specifications: Item type: Lamp Base Hook Material: Cast iron Color: Black, Chrome, Gold, Bronze, Red Bronze, White. Size(DxH): about 110x55mm Rings height: about 35mm Hole in centre: about 10mm Package includes: 1 x Lamp Base Hook 1 set x Installation screws Notes: Transition: 1cm=10mm=0.39inch 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.