A King Size Mattress is a large bed designed to provide ample sleeping space for individuals or couples. It typically measures 76 inches wide by 80 inches long, offering more room than a Queen Size Mattress. This extra space can enhance comfort, especially for those who move around during sleep or share the bed with pets. King size mattresses come in various types, including memory foam, innerspring, and latex. They are often paired with matching King Size Bed Frames to support the mattress properly. Due to their size, they are ideal for larger bedrooms, ensuring a comfortable sleeping environment.