Case of 50,000 standard Plastic Tagging Barbs. Packed 5,000 barbs per box, 10 boxes for a total of 50,000 Barbs 2" fasteners (50mm) Used with most standard tagging tools. Does not fit fine-fabric tools. Fit Avery Dennison and most other brand regular tagging guns. These are high quality standard size plastic fasteners used with most standard tagging tools to attach tags. We also carry 1" & 3" tagging fasteners and tagging fasteners for fine-fabric tagging tools.