What are doors for? Have you ever asked yourself that question? Is it to prevent thieves and other unwanted elements from coming into the house, or to keep out the cold wind, or both? Well, we certainly know that the door is a convenient place to escape when there is a monster or other equally untoward element in the room, which is why the $4.99 Enter & Escape Key Covers has a funny ring to it. Designed to be able to fit just about any key nicely, it looks like the Enter key on a computer keyboard, sporting a standard ring to attach it to a fob.