Odipie - Metal Size Binding Screws, 80pcs Chicago Screws, Strong Stainless Steel Screw Rivets for diy Leather Decoration Binding Repair Crafts

Various sizes for your interest: the book screws are available in 5 lengths: 6mm, 10mm, 12mm, 15mm and 18mm. All Chicago book screws are 5mm in diameter, which fits most objects. High quality: the Chicago screws are made of high quality carbon steel, plated with nickel silver, sturdy and rust-proof, easy to glue, install and remove. Chicago nuts can be used repeatedly with good strength. Wide application: the screw rivets are especially suitable for leather craft decoration, binding, documents, books, albums, DIY crafts, etc. Easy to install: just use a drill to drill a 5mm diameter hole and install the 2 pieces on each side. Convenient: we provide nice plastic storage boxes, so you don't have to worry about losing some rivet screws, you can reuse them. 80 pieces metal binding screws in 5 sizes are made of carbon steel, which is strong and durable, with nickel plated surface. 5 sizes head screws set is ideal for leather, craft decoration, decorating documents, books, photo albums,