This is a 3d star with punctures on the surfaces, you can put some LED light in there and enjoy the lighting in your room.this file contained 2 parts, one of the is the main body, and the others is a small door that can remove able from bottom, it allows you to put your light (use LED lamp, low voltage) in there and there is a bigger hole with 20 mm diameter on this part , so you can easily pass the wire from this.Happy new year!!