Leki Cristallo Antishock Trekking Poles (Pair) Description: The Cristallo Antishock has the intelligent overall design of an excellent all round pole. Thats what makes it light thin stable but still extremely comfortable. The Cristallo Antishock made from high quality aluminum features an Aergon Soft Rubber grip is built with the innovative Speed Lock adjustment system and the Super Lock with the SAS Lite spring system for a hiking experience thats simply unparalleled. Features: 6.5 HTS Aluminium shaft AERGON Soft Rubber Grip Combination SpeedLock upper / SLS lower locking system 18mm/16mm/14mm shaft diameter Soft Antishock Lite 72cm 145cm Adjustment Range Weight: 299g