Specification: Requires GU10 lamp, AC220-240V, max. 35W (not included) Perfect for LED lamps GU10 (dimmable/non-dimmable) Dimensions: 120mmx120mmx65mm Cutout hole: 123mmx123mm The thickness of plasterboards: adjustable metal brackets to different thickness of plasterboard Material: gypsum, metal Finish: manual polished silky surface Colour: white, can be painted with mural paints IP Rating: IP20 Weight: 0.65kg Easy to install, with simple installation instructions included Easy to change a bulb/lamp GU10 Excellent value for money product provides an ideal solution to your LED Ceiling Downlights within your home, office, hotels, restaurants, department stores, art galleries, entertainment place etc. Safe packing GU10 lamp holder included in the packing