Tanly Trekking Pole This lightweight Ultra Strong Trekking Pole is designed for all-season on-trail/off-trail versatility.Built from the same form of aluminum used in airplanes.Dual FlickLock pole locking mechanisms allow for easy length adjustment.The pole also features extended grips allowing for hand placement adjustments in uneven terrain. Specs: -Very small,only 13.6"(35cm) -Lightweight,9.8oz -Comfortable EVA foam ergonomic grips with adjustable wrist strap -Pole extends from 13.6"(35cm) to 54.15"(135cm) -Anti-shock spring in pole to lessen placement impact -Easy to use twist locking system -Great for regular walks, leisurely hiking or adventurous treks 100% MONEY BACK GUARANTEE We guarantee that you will be absolutely happy with your purchase. If for any reason you are not satisfied with your order, simply send it back for a 100% refund! No questions asked!How to lock?1. Unfold the trekking pole, keep each section well connected.2. Pull down the section with printed arrow, until a metal button pops up and locks well.3. Lift up the locking lever and adjust the pole to your desired length.4. Adjust the bolt tightness with the screw.5. Push down the locking lever and make sure it doesn't pop up.http://www.tudou.com/programs/view/59RWnemMHlM/?qq-pf-to=pcqq.c2cThe link is an instructional video spoken in Chinese.Please see this video if you still don't know how to put the sections together.You can start from 1:20.
