Reliable and Sturdy -- Our screw eyelets are made of iron material, reliable and sturdy, the pin has hard texture, it won't easily deform or twist when you install the beads onto it. Please note that there are sharp ends on it, be careful when you use itHow to Use -- Each mini screw comes with a circular eye opening at the top, so you can slide in a string, and rotate and insert half drilled beads using the sharp ends, and you can add some glue into the beads hole before bonding, to install the beads more firmlyWide Range of Applications -- The eye pins hooks are perfect for a variety of handmade creative designs, typically used for half drilled beads and you can use it to make or repair your own bracelets, necklaces, earrings jewelry, etc, also work great for your wood, polymer clay designs and corks like those in tiny glass bottlesDifferent 3 Sizes -- You will receive eye pins in 3 sizes, totally 560 pcs, sequential sizes can meet connecting needs of different sizes jewelry project, and the sufficient quantity can meet yourself or your group's crafting need, please refer to the picture for specific size and check before buyingEasy to Organize -- The eye screw hooks come with a multi-grid storage box, which can conveniently store the different sizes eye hooks, all of them are organized well in it, easier to use and take. It can be put into the storage box after use and can be carried when going out