The Klein Tools Insulated Staples is designed for safe and secure installation of NM (Romex) cable gauges 14/3, 14/3G, 12/3 and other wire up to 19/32-Inch (15 mm) in width. It is used for exclusive use with Klein's Loose cable stapler (Cat. No. 450-100). This UL listed insulated staples are available in packs of 300.
