2. When using the rope to bind, fix one end of the rope on the round rod, insert the crowbar into the shaft head to rotate, and drive the ratchet to rotate to tighten the rope, and the bird catches the ratchet to achieve fixation.
3. To loosen the rope, just pull the blocking bird, the axle can rotate freely, and the rope is loosened. The whole process is easy to operate, labor-saving and safe to use.