BeA Brand staples are the highest quality staples on the market. Great consistant and fast stapling, without jamming. Designed for industrial and commercial use. Designed for use in the BeA 71/16-421 stapler, BeA 71/16-436LN stapler, and other 3/8" crown (width), 22 gauge fine wire staplers. Interchangable with: BA71, JK 670, Senco C, Astro 72, Empire 7, Fasco EE7xx, Prebeba V, Rainco 7, and Spotnails 87 staples. Use Stainless Steel staples for outdoor, and marine applications. Our customers have fewer staple jams and misfeeds, when using BeA Brand staples. With BeA staples you will have fewer stapling problems.