8 Styles Pins package includes 560 pins in 8 styles with 70 pieces each style, providing sufficient quantity and various sizes for different Diy project needs. All metal pins come in a clear plastic container for convenient use and storage. Size details include eye pins in lengths of 30mm/40mm/50mm with 0.6mm/0.7mm pin thickness and 2mm hole, head pins in 30mm/40mm lengths, and ball head pins in 30mm/40mm lengths. The loop design at one end allows linking to other jewelry components, enabling easy creation of beaded links and dangles while the other end can be finished with loops and wraps. These pins function as small connectors for beaded chains by sliding beads onto the pin and stringing them together, with the eye linking to other jewelry components when passing through beads or pendants. Suitable for dangly earrings, pendants, necklaces, bracelets, anklets, beaded links, chain connections, and various craft applications.