Arrow 858sp Wide Crown Staples, 1/2inches X 1/2inches, 1250ct

The Arrow Fastener #858 1/2 in. staple is designed to fit Duo-Fast and Craftsman manual and electric staplers. When stapling make sure 3/16 in. of the staple is inside the base material. For use in interior and exterior jobs, such as roofing felt, house wrap, insulation, weather-stripping, wire mesh and carpeting.