Package: The package contains 4 galvanized ceiling brackets, with 8 M4x25mm screws and nuts, 8 ceiling screws and 8 rubber anchors. Material: It is made of metal and has high quality electroplating technology. The surface is electroplated, smooth, rustproof, corrosion resistant, stable and durable. The chandelier stand is indestructible, sturdy and durable, with two screw holes on each side, with screws and expansion anchors. Size: base plate size 90*16.5 mm, the color is white zinc, Easy to install: Firmly fix the lamp, ideal for fixing the lamp on the ceiling. Easy to install and fix the lamp firmly. Application: Suitable for living room, bedroom, study, bookstore, hanging chandeliers, ceiling lights, wall lights, etc. 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.