Gently worn, stored in bag. Designed to be lifeproof: tarnish-free, water-resistant, and hypoallergenic. Crafted with premium materials and durability in mind, 14K Gold Over Brass and Onyx Stone Designed in Brooklyn, New York Climate Neutral Certified Length: Adjustable up to 19.7" | Weight: 9g | Pendant Dimensions: 10x12mm - 0.4x0.5"| Chain Width: 3mm - 0.1"