about this project Premium Aluminum AlloyMade of lightweight but strong, corrosion-resistant high-quality aluminum alloy, nearly 4 ounces lighter than ordinary aluminum in ordinary walking sticks, but our trekking poles can withstand pressure and impact better than carbon fiber. Perfect for hiking or camping. Retractable and FoldableWith a retractable design, the cane can be extended to 35-135cm, perfectly meeting the needs of people of different heights. The quick lock feature helps you close the cane in seconds before you want to store it in your backpack. Save your time and facilitate hiking. Comes with two replacement heads for enhanced durability and reach. Comfortable GripThe grips of our trekking poles are made of EVA foam, which can provide a soft and comfortable grip and absorb sweat, keeping your hands comfortable throughout the hike. Breathable wrist straps provide safety and support for the hand position. Improve the safety and comfort of outdoor hiking. Multifunctional Replacement HeadsTrekking poles provide two functionally upgraded replacement heads, including mud tip, rubber tip, wear-resistant and non-slip, to help you walk freely on rocks, mud, and snow. Please use the rubber tip on flat ground. Safe and tear-resistant camping trekking poles. Multifunctional trekking polesTrekking poles are specially designed for mountaineering enthusiasts. Lightweight and portable, yet durable and strong, trekking poles are ideal for balancing on difficult terrain such as river crossings, root-strewn trails, slippery swamp bridges, country and backpacking routes.