Malco HRP1 Hog Ring Chain Link Fencing Stapler Lightweight with easy spring actuated action to quickly install hog ring staples Comfortable rubber gripped handle Stop guide ensure proper hold on the hog ring 2 built in wire cutters with 11-gauge (3mm) capacity Compatible with Malco HR1 5/8-inch (16mm) and Malco HR2 3/4-inch (20mm) hog ring staples