1. Chicago rivets screws set kit include 9 different sizes nut and one size screw: φ5*6mm(0.24''), φ5*8mm(0.32''), φ5*10mm(0.39''), φ5*12mm(0.47''), 20pcs for each size; φ5*15mm(0.59''), φ5*18mm(0.71''), φ5*20mm(0.79''), φ5*25mm(1''), φ5*30mm(1.18''), 15pcs for each size; M4*4mm(0.16'') of screw, 135pcs.
2. Binding screws rivets are widely used in DIY all kinds of leathercrafts, as fixing or decorative item. Such as belt, handbag, shoes, clothes, leather bracelet, clothing decoration, and also be used in binding documents, books, photo albums, DIY crafts. you can use it as long as you want.
3. All the binding screws rivets are packed in a small and delicate transparent storage box and dividers placed. The book screws are arranged according to size, make you find the component quickly. Various specifications and enough quantity to complete fixing or decorative item.
4. Chicago screws set is made of high-quality carbon steel, nickel-plated surface to form a compact and stable oxidation film, anti-corrosion, durable. The screw heads are free of burrs and the the slots are low profile. Designed with Philips head for easy to bind.
5. High quality Chicago binding screws rivets that are not only widely used, but also reusable and have a good tightness. If you have any questions about our Chicago binding screws, please contact us that we love to hear you. We will resolve any issues as soon as possible.