1. Product Content: You will receive 8 magnetic hooks in black, with diameters of 16mm and 20mm. This includes 6 pieces with a 16mm diameter and 2 pieces with a 20mm diameter. They are suitable for trucks, refrigerators, kitchens, and hanging clothes. 2. Product Material: These magnetic hooks are made of sturdy and durable metal, featuring strong magnetic force for stable performance. They securely hold hanging items without slipping and are built to last. 3. Multifunctional Design: With a simple and practical design, these hooks feature a rotating function, allowing flexible adjustment of the hook direction. They are ideal for hanging various items such as keys, tools, kitchenware, clothes, and more. 4. Easy Installation: No drilling or tools required. The magnetic hooks can be directly attached to any metal surface, making installation and removal effortless. They do not damage walls or furniture surfaces.