The KIT-CAT1, also known as the Kit-Cat Clock, is a popular vintage-style clock that features a black cat with moving eyes and tail. It was created by the California Clock Company in the 1930s and became an iconic symbol of American culture. The clock's round face is framed by a cat-shaped body with a swinging tail that acts as a pendulum. The cat's eyes move back and forth with the pendulum motion, giving the illusion of the cat's head swaying with time. The KIT-CAT1 is available in various colors and sizes, and is a beloved and timeless piece of decor.