BCA PC Crystal Card size-b93 Single screw for full adjustment

Single screw for full adjustment of vertical & lateral release

Velcro wrist adjustment

Lightweight Stability

Hestra handcuffs (wrist strap) included

BCA PC Crystal Card size-b93 Single screw for full adjustmentThe aluminum 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 card become recognizable and sizable. With the aluminum card version, you can expect durability and long term usage. This small yet very informational tool will take your snow safety skills to a new level. BCA designed its snow study tools in