Whatever you call it - walking, hiking, trekking - it's a great form of exercise! The Health Mark Alumilite Trekking Pole is lightweight, heavy-duty, and technologically inclined to give you the best experience possible. There's comfortable ergonomic handle with built-in LED light, a light that can blink as a warning signal or stay lit for increased visibility. There's a built-in pedometer that tracks your every step, calorie, minute, and mile. And, there's a rubber tip that prevents slipping or damage to the environment. Adjustable from 37 to 52 inches high.