Material- The chandelier hooks are made of iron, using high quality electroplating process, the surface is electroplated, smooth, rustless, corrosion resistant, stable and durable. Dimension- The rectangular base plate measures 95x20mm, two oval screw holes of 14.5x5.2mm and two round holes of 5.2mm in diameter and a total height of 35mm. Strong load capacity- The capacity load of heavy duty hooks is very strong. Package- 3 galvanized iron ceiling plate light hooks, with 6 screws and 6 rubber stoppers. Application- Mainly used for hanging large crystal lamps, chandeliers and other lamps. It can also be used to hang ceiling fans, plant baskets, lanterns, birdcages and other heavy objects. Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.