Just like the old fashioned stringed lights dad would decorate the outside of the house with each Christmas. These 2 little guys are strung together. One is Blue and one is Yellow. Adorable little faces on each one. You will be the talk of the office. Great for a gift exchange or as a gift for a friend. It measures 1 1/2" x 2 1/4" and is made from FIMO Clay. Make a Memory with this one of a kind Lightbulb Christmas Pin.