BCA Aluminum Crystal Card SHIP_Oversize 2 Professionally sharpens the steel edges

Professionally sharpens the steel edges on skis and snowboards

The Bird Dog is perfect for active swimmers looking to take on new rapids

Ready for a day in the backcountry or at the resort

Get your straps in two packs or four packs in colors black or blue

High-quality latex gaskets to fit most drysuits

BCA Aluminum Crystal Card SHIP_Oversize 2 Professionally sharpens the steel edgesThe 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