Universal bracket: Our flexible installation bracket with fasteners and decorative nuts, which is used to install the lamps on a rails or electrical wiring box. It is designed for those who encounter difficulties or people who encounter difficulties when aligning the lamp's bracket holes with the wiring box. High -quality materials: Our high -quality rotating board is made of galvanized steel, which is precise cutting and carefully polishing. It is sturdy and durable, rust -proof, and is suitable for light medium -sized projects to ensure safe use and long life. Easy to install: It has multiple adjustment points, and the flexible crossbar is suitable for most standards and old -fashioned wiring boxes. The bolts and nuts of different lengths make the connection firmly. It is suitable for most wall lights, ceiling lights, hanging fans, pendants, chandeliers, makeup lights, etc. Colour: Silver material: Metal Package Contents: 2 x lighting & ceiling fans kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.