These Victor (Reproduction) horns are suitable for use on Victor I, Victor O, or other smaller Victor machines. The smaller end features the appropriate nipple for connection with the elbow. The horns boast an impressive appearance, with the bell end crafted from solid brass, ensuring it is not overly thin as seen in many market alternatives. For further details, please refer to the accompanying pictures. The dimensions of the horns are 16 1/2 inches in length and 11 inches across the bell. They come complete with the Nipper decal, presenting a fantastic look and are ready to be attached to your machine. There are two (2) horns available. Should you have any questions, please feel free to inquire.