Description
Brand New M5 Chicago Binding Screws Leather Rivets Nail Rivet Chicago Bolts for Bookbinding..Material:Chicago screws are made of high quality metal with smooth and beautiful surface, rustproof and durable, easy to install and remove..Size:Stud head diameter (M5) 5mm/0.19in, post length 10mm/0.39in; Screw head diameter 4mm/0.15in, thread diameter (M4) 4mm/0.15in..Package Contents:50 Pieces of Studs + 50 Pieces of Screws (50Set).Purposes:Book binding screws are widely used for binding and organizing loose-leaf paper, books, DIY handbooks, documents, etc. They can also be used as handmade leather screws for leather crafts such as belts, bags and shoes.