Leki Photosystem Carbon Trekking Pole Aergon PhotosystemFeatures:With the "Photosystem Carbon", all your sport photo needs are fulfilled. The super-light 4-piece carbon pole is equipped with an Aergon photo adapter grip for easy camera attachment and the new Speed Lock external adjustment system. With the Carbon photo system, blur-free snapshots are guaranteed on any trail.Specifications:Hiking Photo knob and Speed Lock system,carbide flex tip with rubber pad and clear varnish finish.The middle and lower part are with black matt varnish.The design is black/gold-silver.Length: 69-170 cm, continuously variableWeight: 11.29 oz