Your own little constellation. Estrella is three celestial necklaces designed to be worn together or on their own — a cascading trio of pavé North Stars, a single guiding star, and a crescent moon caught between two stars. Layer all three for the full night-sky effect, or wear one at a time and let it elevate any look. Buy each piece individually, or take the whole set and save. Waterproof and tarnish-free, Estrella is made for every day — shower, gym, and everything in between.Composition: Ethically sourced 316L Stainless Steel-18k PVD Gold High Quality AAAAA Diamond Simulants Water, Sweat, and Heat Resistant. (No discoloration, No Tarnishing). Hypoallergenic & Skin-Friendly. Comes in an eco-friendly package. Measurement: Star Cascade: Length 18.9 inches, drop 1.42 inches, 5.1 g North Star: Length 15.7 inches, star 0.71 inches, 2.7 g Moon & Stars: Length 16.5 inches, moon 0.49 inches, 4.1 g Extension: +2 inches (all three)