QUALITY AND DURABLE - Made of good quality carbon steel, hard, sturdy and durable, with nickel plated surface, not easy to rust or erode, ensuring a long service life. EASY TO USE - This screw set is easy to install, use a drill to drill a 5mm diameter hole, then you can install the 2 pieces on 2 sides, they can connect different items. REUSABLE - The threaded pin allows you to open and reconnect the part with a standard screwdriver. WIDE APPLICATIONS - The screw pin is suitable for holding and decorating documents, books, scrapbooks, photo albums, etc., good supplies especially for leather crafts. 30 SETS - The screw pin is composed of screws and top, they are compatible. Total 60pcs Product Description About Increway: Main Categories: Tools & DIY, Home & Kitchen, Some Professional Mechanical Parts, etc. Our Goal: A one-stop shop for all kinds of repairs, replacements and decorations you need in your daily life and work. For Home. They can be used for decoration, furniture repair and