SET: This set includes 110 sets of Chicago screws and 2 installation tools, all packaged in a clear plastic storage box for easy organization. Made from high-quality carbon steel, these screws are polished without any cast lines, ensuring superior craftsmanship and long-lasting durability. Thoughtfully Designed: These screws are designed to be aesthetically compatible with your craft projects. Each screw has a diameter of 9.5mm and varies in length from 4mm to 12mm to meet various needs. The range of lengths provides flexible options for different crafting applications. User-Friendly Features: These Chicago screws are easy to use, suitable even for beginners. Simply select the appropriate pipe height, insert the stud into the hole, align the nut with the stud, and tighten using the included tool. A punch is provided for creating holes if needed. Perfect for DIY Projects: These Chicago screws enhance the appearance of DIY creations. Ideal for use as functional or decorative elements, they serve multiple purposes and are a valuable addition to any craft kit. Versatile & Multipurpose: Suitable for belts, bags, clothing, books, and more, these screws add subtle yet stylish detail to handmade items. They can also function as practical fasteners for securing ledgers, photo albums, and similar materials, making them a versatile choice for crafting. Color: Silver Material: Metal Package Contents: 1 x Set of Chicago Screw Leather Rivets (only the items listed above are included; other accessories not included) Note: Due to lighting and display differences, the color in the image may slightly vary from the actual product. Measurement error allowance is +/- 1-3 cm.