1. The handle features an ergonomic and ratchet design, which not only saves effort but also effectively reduces hand fatigue, enhancing work efficiency. The strapping set is durable and robust, ensuring a long service life. 2. The sealing tool is primarily made of quality manganese steel, known for its strength, rust resistance, and durability. Suitable for both home and industrial use, it is ideal for parcel docks in warehouses, moving purposes, garage storage, and load securing during transport. It delivers maximum sealing strength with minimal operator effort. 3. Crafted from quality PP material, the strapping kit is durable and sturdy, built for a long service life. It is strong and firm enough for , ensuring the straps won't break. 4. Simply tighten the plastic strap, close the gap, and cut off the excess—just three steps to complete the packaging. It's very easy once you know how! Instructional videos are also available.