Boxing Glove Enamel Charms (12 Pack) Metal. 1" x 1/2" Breas Cancer Awareness With a heart and the word fight, these charms make a great way to show your support in the fight against cancer. Charms feature two ways to be attached to your handmade jewelry making them a versatile addition to your jewelry making supplies. Metal. 1" x 1/2" 1 Dozen.