HealthPro MBC-M3710Q Aluminum Professional Trekking Pole Walking Stick (Single) Made of durable light weight duralumin 7075 aluminum 3-Section extendible from 27 to 54 Inches External locking mechanisms are easy to use-even at low temperatures and when wearing gloves EVA foam hand grips have an ergonomic, contoured shape and are easy to hold; adjustable, wrist straps add support Poles are fitted with trekking baskets and durable tungsten carbide tips; Trekking baskets promote stability on soft terrain; baskets are easily twisted on and off