Komperdell "Paired hiking trekking poles from Komperdell help you keep your footing and reduce downhill stress on knees and thighs by as much as 21 percent. Anti-shock (A/S) device clicks on for downhill cushioning and off to stabilize pole and avoid wasting energy when climbing. Lightweight aluminum shafts.Adjustable buckleless straps. Carbide tips. Extra-long cork grips for convenient traversing. 29"" (collapsed) to 57"" (extended). 1 lb. 6 oz. pair. Sold as a pair. Closeouts. Austria. Must ship Surface or Expedited Ground."