Makino Outdoor Sport Alpenstock Walking Stick Hiking/Walking/Trekking Poles Matrial: 7075 aluminum alloy 80% EVA,20% Plastic handle and 100% adjustable nylon strap The shaft is made of durable light weight 7075 aluminum alloy-Poles extend from 25.5 to 53 inches (approximately) and contain anti-shock springs for more comfortable trekking Rubber Feet for pavement, indoor, and boardwalk with Optional Disk for snow Comfortable soft plastic grips with wrist strap and digital scales on the pole Adjustable stick makes the pole portable and durable