This vintage Suttle formally Western Electric) SE283 converter allows you to easily connect your four-pronged phone to a modern modular jack. Made in the United States by Suttle, a trusted brand in the industry. This unit is a great addition to any collection of telephones and phone-related collectibles. Sold individually, includes one unit. Don't miss out on this opportunity to add a piece of history to your collection. Please remember that the post office charges a minimum one pound on weight.Preowned.