Product Name: Fine Wire Staples -21gauge 80/84/4000series Staples Model NO.: 8006/8008/8010/8012/8014/8016 Material: Iron Type: Staples Standard: GB Trademark: SUNCOSUN Transport Package: Box and Carton Specification: 80 series staples, 84 series staples, 4000 series Origin: China HS Code: 73170000 Product Description 1/2" crown, 21gauge, galvanized (similar to omer 80 series)Item / size: 8006, 8008,8010,8012,8014,8016Length:1/4" ,5/16" 3/8",1/2",9/16",5/8"Point:Chisel1/2"crown,21gauge,galvanized(similar to omer 84 series)Item:/ size: 8406,8408,8408,8410,8412,8414,8416Point: chisel3/16"crown, 21gauge,galvanized(similar to haulbold 4000 series)Item# 4000-014,4000-516,4000-3/8",4000-012,4000-916,4000-058,4000-034,4000-078,4000-100Point: ChiselApplication: screening, light trim and mouldings, picture frames, cabinet backing, weather stripping, insulation,roofing felt,upholstery, building peper, and carpet and pad.