HW HAMWOO The 5 sizes for 18 Gauge 304 Stainless Steel Brad Nails ( 2/5"-1000pcs,5/8"-1000pcs,3/4"-1000pcs,1"-1000pcs,2"-1000pcs ), total 5000-count,Fasteners per stick: 100.The multi-size assortment will meet most of your fastening needs.304 stainless steel makes the brad nails keep the stronger rust & corrosion resistance than galvanized brad nails, it is suitable for outdoor or indoor use.The T-shaped head and Chisel point design with strong penetrability lets you use brad nails very easy,and you will have no jams and buckles, and interruptions.Perfect for repairing window and door, picture-frame assembly, trim and cabinetry building, home projects, trellis and screen repair etc, DIY and craft materials.It is suitable for most brands of 18 gauge Pneumatic and Electric Brad Nailer very well.