PRODUCT DETAILS: Composition: Stainless Steel; 18k Gold Plated Measurements: Necklace Length- 16+3" 17.6mm spike 26mm long 3mm chain 6.4x10.7mm black cz dangle CARE GUIDE: Hypoallergenic, 100% waterproof 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!