Product ID: LT-BR019-06-G141 Product Name: Flat Receptacle E26 The size is the larger one. This item has been opened as I tried to install it at home. Please refrain from purchasing if you are concerned about minor scratches. ↓ From the shop website: A receptacle to be embedded in the wall or ceiling. By embedding the socket part, you can feel only the light of the light bulb. It can be used on both walls and ceilings. The lighting fixture does not stand out and is flush with the wall. The base ring is designed to enhance the presence of the light bulb, even when it is not lit. This is a lighting fixture that you should use when you "just want the light to be there." The aluminum has the color of the metal itself, but it is not glaring and has a casual impression. It can be used in a wide range of spaces, from clean to slightly rough. This fixture, called a direct-mount type, requires an electrician to connect the wiring coming out of the ceiling or wall. Please ask a contractor or electrician to install it. Please check the photo page for details. Packaging will be recycled materials. Thank you.