170 Pcs Chicago Screws Leather Rivets, M4 Chicago Binding ScrewsBinding Screws and Posts, Metal Flat Cross Head Screw Rivets for Bag Making Fabric Book Binding Bookbinding Rivet

• Superb Materials: chicago screws are made from high-quality carbon steel nickel, offering excellent resistance to scratches, corrosion, and wear, ensuring a smooth surface and structural integrity for years of reliable service.
• Easy Installation: The screw and socket combination features deep threads for stable, slip-free operation, and a completely flat top for easy grouping, installation, and removal.
• Wide Applications: All rivets for leather come stored in a storage box for easy portability and retrieval. Suitable for binding, books, photo albums, documents, brochures, greeting cards, menus, recipe collections, and crafts.
• Versatility: Ideal for embellishing leather goods like handbags, belts, and hats, as well as craft projects, keychains, calendar components, and custom stationery.
• Package includes: 170 pieces in total, including M4x4 - 50 pcs, M4x5 - 30 pcs, Φ5x6 - 20 pcs, Φ5x8 - 15 pcs, Φ5x10 - 15 pcs, Φ5x12 - 20 pcs, and Φ5x15 - 20 pcs, meeting various needs.

What are the advantages of our post binding screws? 1. Made of high-quality carbon steel nickel, with exquisite craftsmanship, they are scratch-resistant, corrosion-resistant, rust-resistant, and not easily deformed. Durable and stable. 2. The chicago rivets have a flat top and exquisite craftsmanship, making them easy to assemble, install, and disassemble. 3. Convenient to use, with deep threads for stability and no slipping. 4. Suitable for binding, documents, books, photo albums, brochures, greeting cards, menus, recipe books, crafts, and more. 5. Suitable for leather crafts, waist bag decoration, clothing decoration, shoes, boots, handbags, hats, etc. Features: Material: carbon steel nickel Quantity: 170 pieces Package includes: M4x4 50pcs M4x5 30pcs Φ5x6 20pcs Φ5x8 15pcs Φ5x10 15pcs Φ5x12 20pcs Φ5x15 20pcs Warm Tips: Dimensions are measured manually, please allow slight errors. Color may vary slightly from the online image due to your monitor color settings, please refer to the actual product, thank you for your understanding.