PaceMaker Stix Aerostride Nordic Walking Poles Pair for Walking, Hiking, & Travel. Ultralight Aluminum Adjustable Height & Telescoping Flip Lock Sticks with Natural Cork Grips PREMIUM STRENGTH & LIGHTWEIGHT CONSTRUCTION: PaceMaker Stix Aerostride edition poles are made with the durability of aerospace grade 7075 aluminum yet weigh only 8 ounces each. Our ultralight aluminum material is shock absorbent, low impact, and easy on joints. Walk longer, faster, and easier on your next aerobic workout. PATENTED FAIL SAFE FLIP LOCK DESIGN: Our patented locking mechanism increases your safety and makes sure your sticks stay the perfect height for comfort on your next outing. ADJUSTABLE HEIGHT TELESCOPING POLES: One size fits all for men, women, seniors, and kids. Three sections retract from 26 to 54 inches long using patented flip lock technology providing the perfect fit for everyone short and tall alike. Ease of operation is assured. TOUGH FOR ALL surfaces: Made with tungsten tip ends and removable Vulcanized extra life rubber feet. Ergonomic sweat absorbing cork grips keep your hands dry and comfortable all day with attached adjustable wrist and hand straps to keep your sticks in your hands for better balance and stability. ONE YEAR WARRANTY: If theres any issue with your PaceMaker Stix Aerostride poles, they are covered by our full one-year manufacturers warranty for any product defects