It is 3D-printed in one piece using white PLA, ingeniously integrating a dual-hook design with built-in serrated clips: the upper hook securely attaches to a clothesline, while the lower hook, paired with the clips, firmly holds small items such as socks and underwear, preventing them from slipping or blowing away in the wind. The overall design is simple and streamlined, leveraging the precision of 3D printing to combine the functions of “hanging” and “clamping” into a single device—saving space while boosting drying efficiency.