This ceiling light measures 18cm in height and 40cm in width, constructed from mild steel, glass and acrylic. It features G9 lampholders and requires 3x G9 LED light bulbs (sold separately) with 7W power. For cleaning and maintenance, wipe carefully with a clean, dry cloth. For easy set-up, follow the instructions included in the package. Lighting Collection 3Lt Celing Chrome With Smoked Glass Shades Ceiling Light in Silver