Updated dual Quickdraw speed ferrules make for extremely fast deployment with maximum durability. Rapid deployment stuffsack integrates with the probe's pull cord for one-pull readiness. Non-slip grip provides secure purchase, even with wet gloves. Oversized, durable alloy tip improves probing sensitivity by creating a hole larger than the probe shaft. High-visibility 1 cm markings. Probe Tour 240: A shorter-length probe for shallow snowpacks, lightweight tours and avalanche rescue practice.|Probe Tour 280: A mid-length probe for day-in/day-out backcountry touring and snow study, the Tour 280 features a solid balance of length, light weight and packability.|Probe Tour 300: Built for daily snow study, snow professionals and deeper snowpacks, the Tour 300 features a durable, all-aluminum construction.