Focusun 2 Pcs Anti Shock Hiking / Walking / Trekking Trail Poles, Folding Collapsible Alpenstocks Climbing Stick -- EVA Foam Handle with Compass Made of durable light weight aluminum, The shaft made of 7075 aluminum alloy which is durable and not easy to deform. Super comfortable soft plastic grips with wrist strap and mini compass. EVA foam handle, sweat-absorbent and more comfortable. Poles contain anti-shock springs for more comfortable trekking. Poles extend from 20 to 43 inches.