This necklace features cute, rounded metal beans. Recommended as an accent to your everyday outfits. Pairs well with knitwear, sweaters, high necks, and shirts. Chain: Surgical stainless steel, 40cm Beans: 11mm x 9mm metallic (The top is not surgical stainless steel) Also available in gold. Model photo shows gold. For those with allergies or looking for rust-resistant materials: This product uses an anti-allergy surgical stainless steel chain. It is rust-resistant, easy to care for, and less likely to cause allergies. It does not contain nickel, a common allergen. The chain is sourced from a manufacturer specializing in metal allergy products. Surgical stainless steel is also used in medical needles, scalpels, and body piercings. This is a handmade item. Please see the profile for more details. Recommended for those who like brands like 4℃, ete, agete, NOJES, and Jouete, as well as clothing from Urban Research, IENA, SHIPS, Zara, GU, MUJI, and vintage shops.