Gold Decorative Flatback Key. Keys are so popular in artwork these days! Perfect size for your ATCs and altered books. This fancy key measures 1 1/4 in. x 3/8 in, and is flat on the other side. You will receive one charm for each quantity ordered. Also available in silver. The 7 Gypsies Mini Keys end up costing around $.33 each, so this is a great deal.