The G3 SpeedTECH 320cm Probe features lightweight, durable 7001-T6 aluminum tubing and G3’s reliable single-pull quick deployment system. Designed for optimal performance in harsh conditions, it is completely resistant to icing and includes high-strength aluminum ferrules that are 100% tested for reliability. With 5mm increment markings along its entire length, Speed Cone technology ensures fast and easy assembly for efficient avalanche search operations. Lightweight and dependable aluminum 7001-T6 tubing G3's proven single pull quick deployment method Avalanche probe is completely resistant to icing High strength aluminum ferrules that are 100% tested G3’s speed cone technology makes for quick and easy assembly Line markings in 5mm increments on the entire length of probe LENGTH(S): 328cm/10ft9in SEGMENT LENGTH: 45cm/17.7in WEIGHT: 294g/10.4oz INCREMENT MARKINGS: 5mm Information provided by manufacturer