80 Sets Chicago Screws 5 Sizes 6 10 12 15 18mm Binding Screws Studs Rivets, for Leather, BookbindingJJ

Chicago screws: 5 sizes, 16 set for each size, 80 pieces chicago screws in total. 5 Different sizes: Post diameter is 5 mm, 5 kind of post length are 6mm, 10mm, 12mm, 15mm, 18mm; Screw and base diameter is 9.5 mm. Storage box: Packed in a small clear storage box and partition put according to the sizes, make you to find the component quickly Wide application: Suit for leather handicrafts decoration, bookbinding, document, book, album, DIY crafts, etc. Composition:Carbon steel Item colour:silver Package includes: 16 sets * Chicago screws (5 x 6 mm) 16 sets * Chicago screws (5 x 10 mm) 16 sets * Chicago screws (5 x 12 mm) 16 sets * Chicago screws (5 x 15 mm) 16 sets * Chicago screws (5 x 18 mm) 1 * transparent storage box Only the above package content, other are not included. Note: The actual item color may vary slightly from the pictures due to lighting and display differences. Please allow a measurement tolerance of +/- 1-3cm.