Modern Honeycomb Acrylic LED Ceiling Lamp - Black Flush Mount for Office (18"/23.5"/47" W)This lamp is a light fixture that is meant to be mounted on the ceiling. It is made of acrylic and is black in color. It is a modern style light. The light is an LED light. The product dimensions are 18" x 23. 5" x 47". The size of this ceiling light is 18"x18", 23. 5"x23. 5", 31. 5"x31. 5", or 39"x39". The length is either 18", 23. 5", 31. 5", or 39". The fixture width is either 18", 23. 5", or 31. 5". It comes with a lightbulb and is black in color.