About This

• 120 sets of 6 colors,include Silver,Black, Golden, Bronze, Rose Gold,Red Copper. 20 sets for each color. Rich colors are great enough to meet your demand for different DIY crafts. Height of screw post fastner: 5mm( 3/16 Inch),Head Diameter: 9mm(6/17 Inch),Shank Diameter:5mm(3/16 inch).
• Material: These Chicago screws are made of carbon steel, advanced nickel plating, and a stable and dense oxide film on the surface, don't come loose which is durable and anti-rust.
• Dual-purpose Philip head and easy to bind: Delicately designed Philip head, can be uesd with any standard screwdriver repeatedly. The finish on these Chicago buttons are very nice for being ran off as high production items. The finish is excellent, the screw heads are nicely chamfered (tapered off), the slots are low profile and have a professional apearence, can be easy to remove and install. You can add or subtract as much paper as you like.
• Reusable storage boxes: This package contains a total of 120 sets of Chicago Screws, which come with 2 installation tools (Hole Puncher and Screwdriver) and are neatly organized in a clear plastic storage box. The book screws are arranged according to colour, you can easily store and find the size you need.
• Widely used in DIY leather craft and bookbinding: These leather screws are perfect for adding ornaments to the DIY handicraft decoration.Especially suitable for various leather crafts such as belts, handbags, leather shoes, binding documents, books, photo albums, DIY crafts. You can use it as you like.