BCA 's updated probes feature dual-sized depth markings that are easy to see when you 're performing a rescue or logging a snow profile. Pro-level aluminum models are laser-etched to prevent wear. Our Stealth Quick-Lock hardware creates a smaller bundle when folded up and eliminates loose cables that can whip you in the face when you 're furiously probing. BCA Stealth 240 Avalanche Probe | Christy Sports