PRODUCT DETAILS: Composition: Stainless Steel; 18k Gold Plated Measurements: Necklace Length - 16+2" Chain Width - 24.3X10mm CARE GUIDE: Hypoallergenic, 100% water proof jewelry that you can wear without a care! Wear it in the bath, shower, rain, snow, hurricane, pool, ocean or planet mars. Plated using an environmentally friendly process - wear it without any guilt!