The Rectangle Yellow and Black Fluorescent Resin Necklace with an 18" adjustable chain is a bold and eye-catching accessory. The pendant is a sleek rectangular shape crafted from resin, with striking yellow and black fluorescent hues that give it a vivid, high-contrast look. The fluorescent resin might have a glossy finish, creating a smooth and polished appearance that catches and reflects light, adding a dynamic glow to the piece.

The pendant is paired with an 18-inch adjustable chain, often made from durable materials like stainless steel or gold-plated metal, allowing for length customization. This necklace brings a pop of color and a modern edge, making it a great statement piece for those who enjoy unique and vibrant jewelry.