These fun cinema box key chains are so popular for a variety of occasions. Measuring 4 inches high, each key chain has a light up box, 75 letter and symbol stickers box, a split ring attachment, and a push button to turn on and off. Button cell batteries are also included. This fun favor comes in white, black, red, lime green, royal blue, and orange. The imprint area is 1 1/2" W x 1/4" H.