Kayqbonke Pack of 120 Book Screws, M5 X 4/5/6/8/10/12/15 mm Chicago Screws, Carbon Steel with Black Nickel Plating Sleeve Screws, Screw Rivets for DIY Leather Decoration, Bags, Crafts

• Book screws kit: you will receive 120 pieces book screws, including 7 sizes: 20 pieces 4 mm, 20 pieces 5 mm, 20 pieces 6 mm, 20 pieces 8 mm, 20 pieces 10 mm, 10 pieces 12 mm, 10 pieces 15 mm, as well as 1 piece hole punch and 1 piece small Phillips screws. The quantity is sufficient and can meet your daily needs well.
• High-quality carbon steel: Chicago screws are made of high-quality carbon steel with black nickel-plated surface, finely processed, rounded edges, no burrs, wear-resistant and corrosion-resistant, reusable, robust and durable.
• Portable storage box: All binding screws are stored in a transparent, sturdy storage box with net, the compartments of the box are different sizes and can be sorted by size, so you can find them quickly and easily. It also prevents screws from being lost when not in use.
• Easy to use: these screw rivets are very easy to install. Insert the screw into the hole, align the nut with the screw and tighten the screw. The bottom of the screw rivet is completely flat and fits perfectly with the object to be tied.
• Wide range of uses: sleeve screws used for documents, books, photo albums, brochures, greeting cards, menus, recipe collections, crafts, shoes, boots, handbags, hats and more. Or used as fasteners or decorations, such as leather products, belt bag decorations, clothing decorations, key holder screws, calendar screws and so on.

Product description: √ The book screws made of high quality carbon steel with black nickel plated surface, corrosion resistant and extremely stable, reusable, sturdy and durable. Chicago screws obvious chamfer allows easy installation, optimally protect your leather goods, protect your craft from damage. Perfect for making belts, bags, shoes and much more. √ Screw rivets are available in 7 different sizes (4/5/6/8/10/12/15 mm), thanks to their elegant design and rounded edges, they are comfortable to use and protect your materials. Product Features: Material: carbon steel. Finish: nickel-plated. Quantity: 120 pieces. Package includes: 20 sets x 5 mm x 4 mm. 20 sets x 5 mm x 5 mm. 20 sets x 5 mm x 6 mm. 20 sets x 5 mm x 8 mm. 20 sets x 5 mm x 10 mm. 10 sets x 5 mm x 12 mm. 10 sets x 5 mm x 15 mm. 1 x plastic box. 1 x hole punch. 1 x small screwdriver.