80 Pack Chicago Screws Binding Screws Book Screws 5 Sizes Nail Rivet for Leather Decor Bookbinding DIY (Silver)

Assorted Chicago rivet set: includes 5 sizes of Chicago binding screws 16 of each size for a total of 80 sets enough to meet your daily needs Durable material: made of steel high quality carbon with silver plated nickel on the surface strong and wear resistant rust and corrosion resistant easy to install and disassemble reusable 5 different sizes: 5 post lengths are 6mm 10mm 12mm 15mm 18mm. The screw and the base have a diameter of 10 mm. You can choose according to your needs Easy storage: all breeding screws are in a transparent plastic box with compartments for different sizes of screws for quick access Wide range of applications: 80 set Chicago Screws for decorating leather crafts documents books photo album binding and other crafts DIY etc.