2-Pack Oumers Trekking Poles, Adjustable Retractable Anti-Shock Durable Aluminum Hiking Poles for Outdoor Hiking Walking Trekking Climbing Stick, 1 Pair Made of durable light weight aluminum, great for trekking, hiking, backpacking, climbing, and mountaineering Shock-absorbing poles, annti-shock spring mechanism reduces strains on hands and wrist, which is perfect for people with weak joints, prior sports injuries, and it is best for downhill hiking Soft EVA foam hand grips with wrist strap, absorbs moisture from sweaty hands and very comfortable to hold Stable material, can be used in high altitude and cold weather, weather resistance, corrosion prevention and free from temperature influence (-80/-112F to 80/176F) Adjustable height: Folded Size:25" (65cm). Extended Size: 56" (135cm)