[1 Year Warranty]Antishock Trekking Poles OuTera Outdoor Sports Hiking Stick/Walking Stick Adjustable Trekking Trail Poles Ultralight Aviation Aluminum Foam Folding Telescopic Curved Handle Support body weight, reduce the pressure on the joints, can adjust length to adapt to the terrain, reduce the impact of the wrist, arm and shoulder Hiking with this poles, wont make you disappointment, super good quality, wont be easy broken after chemo, walking was a chore and painful, but these sturdy poles helped me get around easier and with less pain. Light weight, stylish, portable,durable-Poles extend from 25 to 53 inches (approximately) Superfine wool cloth with soft nap of heat preservation tank, can be combined according to the climate change to spin off or wear mercurial, keep out the cold.