Tomas ring. Heavy weight cuff ring handcrafted out of recycled metal. Subtly faceted band with hammer texture on the edges. Square profile, smooth edges for comfort. Material: Gold Karat: 18K Stone: No Stone Ringband: Approximately 4/4.2mm wide. Does the piece come with a certificate? No Can the piece be engraved?: Yes If you need the ring in another size than listed, please reach out to us, as that is possible.