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. Weight: 8.5 oz (240), 10 oz (320).