These cute earrings feature swaying onyx stones. The spring hook earrings use surgical stainless steel 316L. - Color: Black - Material: Surgical stainless steel 316L Size: Approximately 3cm in total length, including the hook. ※Please note※ This product does not guarantee that it is allergy-free for everyone. Please be aware of this beforehand. Each item is handmade, so there may be variations in color, scratches, and minor imperfections in the parts. Please refrain from purchasing if you are looking for a perfect item like those found in a store.