Constructed with aircraft-grade aluminum and 100% high-modulus carbon for unbeatable performance. Durable, reliable SpeedLock locking system requires no tools for adjustment. Antishock features offer reduced impact on all terrain. Carbide Flextip provides security on rock and ice. AERGON COR-TEC grip for a comfortable grasp. Interchangeable basket system. Weight: 16.6 oz./pair. Adjusts from 26.4"/67cm to 53.1"/135cm.