Classic Flat Box Chain Necklace: Available in black, steel and gold-plated finishes. The flat-link construction pairs effortlessly with pendants or stands alone for versatile styling Hypoallergenic Chain Necklace: Crafted from nickel-free, lead-free 316L stainless steel with a smooth polished finish to prevent irritation—ideal for sensitive skin and daily wear. Our jewelry uses at least 50% recycled materials, paired with recycled packaging. Every piece is made with care—for you and the planet Multiple Sizes for Men & Women: Choose from 4 widths (2/4/6/8mm) and 8 lengths (14"+2"/18"/20"/22"/24"/26"/28"/30"), standard women’s lengths (16"-20"), a men’s choker (18"), standard men’s lengths (20"-24") Tangle-Resistant Flat Box Link Design: Engineered to resist kinking and tangling, our flat-link chain maintains its shape even with daily wear. The sleek, wide silhouette adds a modern touch to any outfit—perfect for everyday style or gifting Ready-to-Gift Packaging: Includes a gift box + pouch, making it an ideal present for birthdays, anniversaries, Father’s Day, and more