Naturehike Full Carbon Fiber Trekking Pole Folding Hiking Pole Lightweight Trekking Pole Foldable Hiking StIck

easy to fix just need to pull string to secured but the items that I received the knob was too short to the loop to secured and have to untied the knob which take patient and times to do so because the knob is so tight then adject the length of the knob so can fit into the loop to secured the hiking stick....seller please pay attention to these details