【Good variety in different 5 sizes】The 5 sizes for 18 GA norrow crown staples ( 1/4" width), 1-1/2",1-1/4" 1", 3/4", 1/2", 400 pcs each size , total 2000-count , Per stick:100. 【Fit a variety of brands of 18 GA stapler】 The staples fit most brands of 18 gauge norrow crown stapler very well. 【Constructed of premium galvanized steel】Galvanized surface treatment makes the staples keep the strong rust & corrosion resistance . 【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. 【Wide applications】It is a ideal choice for photo frame assembly,repairing art crafts, cabinet construction and other DIY home improvement projects.