Give someone special the keys to your uterus. The engraved back of the keychain and cardboard display both say: "Uterus: Womb Service." Back of the packaging includes info about this reproductive mastermind so you can learn a little something and keep your keys together. Zinc alloy with soft enamel, polybagged. The uterus part of the keychain measures 2.79" x 2". Designed in the US, made in China.