Hook screws, also known as screw hooks, are metal fasteners with a threaded shank on one end and a curved or looped hook on the other. They are designed to be screwed directly into wood, drywall, or other materials to provide a secure point for hanging or holding items such as cables, tools, plants, or decorations. Hook screws come in various sizes and finishes, making them versatile for both indoor and outdoor use in construction, DIY, and organizational projects.