Constructed for Longevity: Made of metal with a copper coating, the headless pins are resistant to rust and corrosion, providing durability and minimizing the risk of breakage. Their surface is smooth and free from jamming issues.Smooth Operation: The headless pin nails are collated in a flat configuration, allowing for smooth nail extraction. This design helps prevent clogging and enables more accurate and convenient nail placement, suitable for most air pin nail.Versatile for Multiple Projects: The assortment of small nails includes various sizes, making them suitable for a range of applications such as craft projects, cabinet building, woodworking, shoe repairs, fence maintenance, and other DIY home improvement tasks.