The phone is made of a hard black plastic body. At the bottom, there is a perforated metal plate for ventilation. On the front of the phone there is a round dial consisting of a stable base on which the digits are written, starting with 1 and ending with 9, followed by 0. To the right of the digit 0 is a metal brake. On top of the stable base there is a circle with holes above each digit in the base. This part is connected to a pivot and therefore can rotate. Dialing is done by inserting a finger to the desired digit and advancing it to the brake, When reaching the brake, the dial is released and it returns to its place. At the top of the device is the earpiece, which is connected by a wire to the body of the device. The earpiece has two sides, one for listening and the other for speaking. Through the wire that comes out of the earpiece,another wire comes out and connects the device to  telephone network.