Clasp buckles are fastening devices commonly used in various applications, such as belts, bags, and outdoor gear. They typically consist of two main parts: a frame and a prong or hook that secures the strap or material in place. Clasp buckles are designed for easy use, allowing users to quickly fasten and unfasten items. These buckles come in various materials, including plastic and metal, and can be found in different sizes and styles. They are popular in industries like fashion and outdoor equipment, providing both functionality and aesthetic appeal.