Knobs are small, rounded handles that are commonly used to operate doors, drawers, and cabinets. They provide a simple way to open or close these items by turning or pulling them. Knobs can be made from various materials, including metal, plastic, and wood, and come in different shapes and sizes to suit different styles and functions. In addition to their practical use, knobs can also serve as decorative elements in a space. They can enhance the overall design of furniture or fixtures, adding a touch of personality. Many people choose knobs that match their home decor, making them an important aspect of interior design.