Generic Pangda 80 Set Chicago Binding Screws Assorted Kit 7 Different Sizes Metal Round Cross Head Stud Screw Posts Nail Rivet Chicago Button for DIY Leather Decoration Bookbinding

Good quality: Made of carbon steel material, plated with silvery nickel, sturdy and anti-rust, the screws are easy to bind, install and remove, good tightness, durable to use. Come with a storage box: These screws are put in different partitions according to size, easy to get your wanted size and convenient to carry. Various usages: These chicago screws are in good quality, good for leather handicrafts decoration, bookbinding, document, book, album, DIY crafts and etc. Specification: Color: silver Material: carbon steel Size: (each set of screw includes 2 parts: a post and a cross head stud) Post diameter: 3/ 16 inch (5 mm) Screw and base diameter: 3/ 8 inch (10 mm) Post length: 3/ 16 inch (5 mm), 5/ 16 inch (8 mm), 1/ 2 inch (12 mm), 11/ 16 inch (18 mm), 1 inch (25 mm), 1-3/ 8 inch (35 mm), 1-25/ 32 inch (45 mm) Quantity: 80 sets in total Package includes: 18 Sets of chicago screws (5 x 5 mm) 18 Sets of chicago screws (5 x 8 mm) 16 Sets of chicago screws (5 x 12 mm) 10 Sets of chicago screws (5 x 18 mm) 6 Sets of chicago screws (5 x 25 mm) 6 Sets of chicago screws (5 x 35 mm) 6 Sets of chicago screws (5 x 45 mm) 1 x Clear storage box Warm note: Containing small parts, please keep them away from child.