About This VERSATILE USE: These chicago screw kit is used for leather crafts, as a fixed or decorative item. Perfect for bookbinding, leather crafts, and various DIY projects requiring secure and adjustable fastening CONSTRUCTION: Leather screw rivets made from durable metal with two interlocking pieces - a post and screw that firmly connect when assembled.They are smooth, burr free, waterproof, durable, and have high hardness. EASY INSTALLATION: First, use a punch to drill holes at the location where you want to install screws; Secondly, select the appropriate pipe height, thread the bolt through the hole, align the nut with the bolt, and tighten the screw with a screwdriver. ASSORTMENT OF SIZES: 100 sets of Chicago screw posts per package, 6 different sizes, M5*4, 5, 6, 7, 8, 10mm, extra Phillips screwdriver and hole punch. Color: Silver FUNCTIONALITY: Whether you're a professional leatherworker or a DIY enthusiast, these leather rivet screws will provide a secure and stylish finish to your creations, this set is an essential addition to any leathercraft tool kit.
