Color: Black Size: 8.6 x 8.6 x 2.9 Inch Package and Size: the package includes 5 pieces per pack; The size is about 8.66 x 8.66 x 2.95 inches, suitable for lamps measuring about 8.6 inches in length and about 2.95 inches in height; It is designed to fit snugly with most lighting fixtures Fireproof Material: the recessed light cover is made of PA66, fireproof material ensuring safety measures; The sturdy composition prevents your lamps from directly contacting the insulating materials, providing you fire protection; The patent for this recessed light cover is pending Energy Efficient: the recessed light cover is designed to minimize heat loss and block incoming cold air, effectively reducing your heating and cooling costs; This feature contributes to your energy saving endeavors Easy Installation: the light cover is easy to install, offering various mounting options: it can be placed directly, fixed with recessed light cover plate, or adhered with pre-designed slots for downlight covers; Besides, it is equipped with various light covers for ceiling Extended Lifespan: it also can reduce dust, preventing the lamp from overheating and thus, enhancing its lifespan; It requires negligible maintenance, making it a nice choice that reduces waste and unnecessary replacements.