Each of our LED lights have 2 acrylic plates with 2 different scenes or logos giving it a 3 dimensional effect. The shadow box is made from pine and painted black. The LED light strips are housed in the box so you have 1 pigtail coming out the back of the box. This box can be hung on a wall or set on a shelf. 12 vold leds can be lit using a battery pack or a 110 volt transformer. Transformer is included with each light. Box dimensions are 13" x 13" x 3 1/2"