BCA Stealth 300 Avalanche ProbeBCA's Stealth avalanche probes feature the easiest and fastest assembly on the market, with no loose cable to cause hangups. The top segment stealthfully nests inside the next probe section, reducing the number of segments and size of the probe bundle when disassembled in your pack. Equipped with laser etched depth markings for measuring snowpack and or victim depth to determine the dimensions of the excavation area before shoveling. Quick Lock