Why Take an Avalanche Safety Training (AST) Course
Practicing With Your Avalanche Rescue Gear: 4 Core Skills
The BCA Lexan Crystal Card provides a surface to analyze/classify snow grains and also has a slope index, which allows you to determine slope angles from a topographical map. Snow crystals placed on the BCA Lexan Crystal Card card become recognizable and sizable. This small yet very informational tool will take your snow safety skills to a new level.
Specifications
| WEIGHT | 1.4 ounces / 40 g |
| DIMENSIONS | 6 x 4 in / 15 x 10 cm |
| HIGHLIGHT | 1, 2, and 3 mm grids Protective clear coat Crystal and snowpit 'cheat sheets' |