ITEMporia Trekking Poles, [Ultra-light Weight] Carbon Fiber Anti Shock & Retractable Trekking Poles/Hiking Poles/Walking Poles/Walking Stick/Hiking Stick, 24" to 53" Extendable Carbon fiber content 80%, 0.39 lb each, super light but sturdy, suitable for most shapes Carbon fiber creates ultralight poles that damp vibration and retain strength over a wide temperature range Durable tungsten steel tips to uneven, rocky and challenging terrain, rubber feet for flat terrain, optional snow disk for softer surface EVA foam hand grips have an ergonomic, contoured shape and are easy to hold; adjustable, wrist straps add support Adjustable height: 24" to 53" long, suitable for most human height