AGPTEK (2 Pair/ 4 pack Black Adjustable 7075 Aluminum Telescoping Anti Shock Hiking/Walking/Trekking Trail Poles for Outdoor Camping Recreation Anti-Shock on/off mechanism, which reduce stress on knees, thighs shoulders and lower back. Easy twist lock adjustment system. Durable, lightweight and highest strength 7075 aluminum with frosted effect. 3-Section telescopic pole provides suitable flexibility. Adjustable length from approx. 27" to 54"(67cm to 135cm). Ergonomic Cork grip offers a maximum non-slip, comfortable, natural and warm handhold. Extended, lightweight non-slip foam grip Adjustable wrist strap which is excellent and easy to use. Carbide tip for soft surfaces. Replaceable rubber ferrules for pavement, indoor, boardwalk or similar use. Can be easily carried in a backpack