According to studies, walking poles can reduce compressive force on the knees by up to 25 percent.They help to alleviate some of the weight you carry. For example, if you have a heavy pack on, and you take a short break, leaning on the poles will make you more comfortable.They can act as a probe to give you more information than you can get with your eyes, use them to learn more about puddles, melting snow bridges and quicksand.They can be used to deflect backcountry nuisances, such as thorny blackberries or other bushes and swipe away spider webs that cross trails, ensure safety on your walking.Walking poles allow your arms to help propel you forward and upward, whether walking on flat ground or uphill, poles can help to keep your balance and improve stability, increase your average speed.<br /> Product category: trekking pole<br /> Material: aluminum alloy<br /> Weight: 390 (g)<br /> Size: 106cm