A "king-size" typically refers to a larger dimension for beds and mattresses, designed to provide more space for sleeping. A standard king-size mattress measures 76 inches wide by 80 inches long, offering ample room for couples or individuals who prefer extra space. This size is popular for its comfort and ability to accommodate various sleeping positions. In addition to mattresses, the term "king-size" can also apply to other products, such as pillows, blankets, and even food items like candy bars. For example, a king-size candy bar is larger than a standard size, providing more of the treat for those who want a bigger snack.