The massive steel ring "Circuit" by Troli, with a diameter of 67 mm, combines modern design and exceptional durability. The black crystal set in adds a touch of elegance and sophistication, perfect for those seeking a distinctive and versatile accessory. Made from durable materials, this piece of jewelry ensures comfort and resistance in tempo. Ideal for completing bold and contemporary looks, it represents una choice of style and quality for those who wish to stand out with a unique and sophisticated element.