OXA Carbon Fiber Quick Lock Anti-Shock Walking Trekking Hiking Poles with Foam Handles and Straps. Ultralight Adjustable Hiking Walking Trekking Camping Sticks, 2-Pack LIGHTWEIGHT & HIGH QUALITY MATERIALS: 50% Carbon Fiber, these hiking poles are lighter in weight than Aluminum (9.1 oz) and just as durable! Each trekking poles weight is only 7.5 oz! QUICK LOCK SYSTEM: These trekking poles are designed with easy to lock joints for height adjustments! The three section telescopic extension design allows for heights ranging between 64cm and 135cm (25.2" to 53.14"). ANTI SHOCK/SHOCK-ABSORBING POLES: With the high quality Carbon Fiber material, the Shock-Absorbing feature is much more effective than Aluminum, which can strongly reduce damage from repetitive impact force! EXTRA LONG EVA FOAM HANDLES WITH STRAPS: Soft and comfortable EVA foam handles allow for perfect non slip grip. EVA foam handles also absorb moisture from sweaty hands and wrist straps prevent mishandling of poles! WEATHER/TEMPERATURE RESISTANT: Weather resistance, corrosion prevention and 100% free from temperature influence ranging between (-80 degrees to 120 degrees Fahrenheit).