Leki Wanderfreund Trekking Pole Shaft: Aluminum 3-section / 10.2 oz. each Grip: Multi-Medical Grip Strap: Cord Finish: Ultra Sonic Basket(s): No Basket / Comes with Rubber Tip Sizes: Adjusts from 65-135cm Warranty: Lifetime Warranty Against Shaft Breakage Special Feature: Can be used cane style or staff style Add a basket for trail use in summer or winter. ELS Locking System.