JESBAN Anti-shock Trekking Poles Walking Hiking Sticks for Travel Hiking Climbing-1 Pair(Black) Made of strong 7075 aluminum alloy,durable and sturdy.Poles extend from 25.5to 53 Anti-shock spring contained in handle for more comfortable trekking Additional two rubber feet and snow disks for you to replace,which means a pair trekking poles include four rubber feet and four snow disks Cork&EVA foam handle,sweat-absorbent and more comfortable.Anti-slip wrist& adjustable strap,avoid cutting your hand Hard tungsten steel tip.Flip lock system,can use and control easily