Applicable materials: steel, normal load 850 N / mm2 steel thickness: 0.38-0.58mm strip width: 12.7-19mm lock mode: Free button (yin and yang bite deduction) connection strength: 80% Product weight: 3.9 kg shape Dimensions: 387 × 162 × 308mm Product Performance Manual operation: taut, biting buckle, cut with a complete, easy and convenient, can greatly improve the efficiency of the unique design: for ergonomic, lightweight and flexible, durable safety factor of yin and yang buckle connection more than 80% for each row of the plane packaging, such as steel, flat sheet, plate, tin-free steel buckle and other details of the packaging tool for flat packing, columns, such as pallets, box and other similar forms of packaging all kinds of ordinary specifications and specifications of high-tensile steel can be used because it is the buckle-free connection, no additional use carabiners used in almost all areas of common steel strapping tools, rugged design, easy to operate and more portable widely used around the world, Each package occasions indispensable assistant