CraftPro Ball Head Pins Set includes 1000 pieces of assorted brass head pins in vibrant colors and multiple sizes. Each pin features a smooth, rounded ball head, perfect for jewelry making projects such as earrings and bracelets. The set offers five colors: gold, silver, white gold, KC gold plated, and brass plated, providing a variety of options to match your designs. Sizes range from approximately 16 mm to 30 mm, including four different lengths to suit different creative needs. These high-quality pins are easy to use, allowing you to screw them into your components with your hands or tools. The generous quantity ensures you have ample supplies for multiple projects, making it ideal for both beginners and experienced jewelry makers. Please note that manual measurement may result in slight size variations, and colors may appear slightly different due to screen differences. Keep small items away from children to ensure safety. Unleash your creativity with this versatile set of head pins.