Stainless steel brad nails 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. Good variety in different 4 sizes The 4 sizes for 18 GA brad nails ( 3/4 inch-300 pcs ,1 inch-300 pcs, 1 1/4 inch-300 pcs, 2"-300 pcs), total 1200 counts, Per stick:100. Fit a variety of brands of 18 GA brad nailer The brad nails fit most brands of 18 gauge brad nailer or brad nail gun very well. Strong penetrability The T-shaped head and Chisel point design with strong penetrability lets you use staples very easy,and you will have no jams and buckles, and interruptions. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Manufacturer: Simcos