Gold Tube Choker。NEW with tags, never used. The Arco Necklace by Brazilian designer Luiza Dias is an indispensable classic for your jewelry collection. Extremely versatile, it is the ideal piece to layer with longer necklaces and create elegant compositions. Whether worn for everyday use or as a standout piece for special occasions, this necklace adapts to any setting and becomes a focal point in your accessory mix. Weight: 29 g. Dimensions: 12.3 cm x 10.5 cm. Solid metal choker-style necklace with 3-micron gold plating. Our pieces are nickel-free—the primary cause of allergies and dermatitis associated with jewelry. Care Instructions Our products are handcrafted and therefore require special care in handling and storage: Store your pieces in a well-ventilated area, away from moisture or direct sunlight. Ideally, keep them separated in their original packaging or within a divided jewelry box. To preserve their luster for longer, avoid direct contact with cosmetics, cleaning products, and seawater. Never spray perfume directly onto the piece, as this will cause the metal to oxidize. Our pieces feature a plating layer of 3 to 10 microns of 18k gold, silver, platinum, or graphite. They may naturally darken and lose their shine over time; this oxidation process is natural and can vary depending on your skin\'s pH level. We recommend cleaning your pieces with a soft, dry cloth—without the use of cleaning products—before storing them.