A super user friendly key chain. One end of this key chain easily detaches from the rectangle, allowing the user to take it somewhere else and leave the other part behind. So for example, you can leave the key in the car ignition while using the detached section holding the front door key to open the door. The rectangle is 1 1/8″ long and 5/8″ wide. It is engravable on both sides. The key chain measures 3 3/4″ long from end to end. One of the key rings swivels so it is easy to thread on your keys, and once closed they will not slip off. On the other side, there is a typical 1 1/4″ ring for keys. The key chain is available in gold or silver tone. Whichever you pick, both are packaged in a flocked black box, making a wonderful presentation if giving this key chain as a gift.