"Komperdell hiking trekking poles not only help you keep your footing, but tests have proven downhill stress on knees and thighs is reduced by 21%, which greatly improves endurance. Poles feature on and off anti-shock device, which clicks on for downhill cushioning and off to avoid unnecessary waste of energy when climbing. Strong, lightweight shaft.Adjustable buckle-less straps.Angled grip for wrist-friendly planting action.Tungsten carbide tip. Removable summer trekking basket. Extra-long grip area for side-hill trekking. 28"" (collapsed) to 56"" (extended). 1 lb. 4 oz. pair. Sold as a pair. Closeouts. Austria. Must ship Surface or Expedited Ground."