SIZE: 2cm long Hypoallergenic, Nickel Free, Hand Made Brass, Surgical Steel Posts These gold plated hoop earrings feature multi toned beading made with enamelled brass. Pair with smaller hoops to create a colourful stack. At least 50% of the brass used in the jewellery we make is recycled from leftover/overhead brass. All posts are hypoallergenic made from surgical steel. Keep jewellery dry. Be careful with fragrances; apply lotions and potions before jewellery. Limit exposure to direct sunlight. Store jewellery in cool, dry place.