480 Pcs Chicago Screws, Chicago Binding Screws, Binding Screws Rivets for Leather Rivets Kit, Chicago Screw Posts for Handbag Purse Collar Backpack Belt Rivets, M5*6/8/10/12/15/18/20mm, M4*4/5mm

• Exquisite Material: Chicago screws set is made of high-quality bronze material, with smooth edges and surface without burrs, exquisite workmanship, solid, stable, not easy to rust and corrode, not easy to break, durable
• Easy to Use: Chicago screws, also known as binding screws/book screws/book binding screws, are easy to use, you only need to install two parts from both sides to achieve the binding effect
• Practical Design: We provide you with 160 M5 flat washers, which can better prevent the screws from wearing your items and serve you for a long time. The leather rivets adopt a clear thread design, which is easy to group, install, and remove
• Widely Used: Ideal for bags, photo albums, recipes, saddles, wallets, belts, shoes, boots, handbags, hats, presentation folders, advertising brochures or other decorations, arts and leather crafts, DIY clothing making, etc
• Package Includes: 480 pieces in total, sizes and quantities include: 30 pcs m5x6mm, 30 pcs m5x8mm, 20 pcs m5x10mm, 20 pcs m5x15mm, 20 pcs m5x12mm, 20 pcs m5x18mm, 20 pcs m5x20mm, 130 pcs m4x4mm, 30 pcs m4x5mm, 160 pcs m5 flat washers, meeting the needs of multi-scene use

What are the advantages of our binding screws? 1. The rivets for leather are made of high-quality bronze material with high hardness and strength, not easy to deform or break, and have long-lasting durability and stability. 2. We provide you with 160 pieces of M5 flat washers, which can better prevent the screws from wearing your items and serve you for a long time. 3. Designed with clear threads, it is easy to group, install and remove. It adopts a standard slotted head design, which is convenient to install with a screwdriver. 4. Just choose the right size, pass the stud through the hole, align the nut with the stud, and tighten the screw with a screwdriver. 5. Widely used in books, album binding, leather craft decoration, leather bags, luggage, belts, office documents, and other fields; suitable for firmly fixing menus, presentation folders, information, and advertising brochures, samples, etc. Features: Material: Copper Color: Bronze Color Size: 480 Pcs Package Includes: 30 Pcs - M5x6mm 30 Pcs - M5x8mm 20 Pcs - M5x10mm 20 Pcs - M5x15mm 20 Pcs - M5x12mm 20 Pcs - M5x18mm 20 Pcs - M5x20mm 130 Pcs - M4x4mm 30 Pcs - M4x5mm 160 Pcs - M5 Flat Washers Warranty after sale: If you have any questions, please contact us in time, and we will solve your questions ASAP. Warm Tips: 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.