2-in-1 Ratchet Tensioner & Cutter: The steel strapping tensioner integrates tensioning and cutting functions, compatible with steel strapping of 3/4 in/19 mm. Featuring a rotary design, the serrated non-slip ratchet grips the strapping, enabling easy cutting Strapping Kit List: This strapping kit includes 1 tensioner tool, 4 roll of 400 ft / 122 m stainless steel strapping, and 400 Ear-Lokt strapping clasps. The Ear-Lokt buckles are wing-seal type, with an ingenious tooth that avoids steel strapping from slipping off Labor-Saving & Easy to Use: The packaging strapping handle adopts an ergonomic design, capable of withstanding a pulling force of 1700 lbs/771 kg. The kit is flexible and easy to operate, and can be easily used on horizontal or vertical surfaces High Breaking Strength: The steel strapping integrates rust and corrosion resistance, high hardness and flame retardancy. It's ideal for strapping heavy machinery and fixing outdoor building materials