Earrings by Debbie Long These brass spiral earrings are made using a unique technique I developed folding and forging metal. Features Primary Material : brass Length (mm) : 40 Fitting Type : Hook Dimensions (mm) : 24x24x6 One of a Kind : No Hallmarked : No Wire Material : silver Cleaning InstructionsClean with a solution of baking soda and lemon juice or white toothpaste using an old toothbrush. Remember to rinse and dry thoroughly.