Paria Outdoor Products Tri-Fold Alloy UL Trekking Poles/Sticks - Folding, Collapsible, Adjustable, and Ultralight - Perfect for Hiking, Walking, Backpacking and Snowshoeing DURABLE - Aerospace-grade 7075 aluminum alloy provides strength comparable to steel, making our trekking poles incredibly durable. They will not let you down! ADJUSTABLE - The poles are quickly adjusted from 115 cm to 135 cm using a single flick-lock, allowing them to be at the ideal length for whatever terrain you're on. COMPACT - The unique folding design packs down to less than 15 inches in length, making our poles easy to fit into a carry-on or small backpack. Assembly is simple and takes just a few seconds. COMFORTABLE - The ergonomic but firm EVA foam handle will absorb sweat and provide all-day comfort for both men and women. Each trekking pole comes in at less than 10 ounces, reducing arm fatigue and letting you get farther on the trail. BUY WITH CONFIDENCE - We stand behind our products and offer a limited lifetime warranty.