Eyourlife Trekking Pole Walking Stick Adjustable for Hiking and Trekking By SUPER COMFORTABLE:The handle is made of dual-density cotton and designed with ergonomics according to the shape of hands.It is soft,satiated,elastic and of excellent air permeability.The side touching the palm can effectively absorb sweat,so it has great anti-skidding performance. SUPER STURDY:Durable tungsten steel tip is better to uneven, rocky and challenging surfaces ,The aluminum alloy is aeronautic one with good application easy coating,high workability and excellent abrasive resistance.among 168-195CM. LOCKED IN SECONDS:Professional and quick locking system with external direct board locks.It is very convenient for it will be locked with tight fastening,which will not be effected no matter in winter or summer. COLLAPSIBLE DESIGN:The length of this portable 5-segment folded retractable alpenstock is 37CM.Every segment is equipped with container bag,and normally it can be contained in ordinary small bag. SIZE:15 inches(Folded) 52 inches(Unfolded )