Built for the extreme, the mirrored Avalanche compass is a must for the snowy backcountry. It features an avalanche slope indicator and clinometer, declination scale and handy look-through sighting. Snow is no problem for this weather-tight compass.
Specifications:
2.7" x 2.4" x 0.7"
1.2 oz
Avalanche/slope indicator (degrees & percent)
Protective cover with look-through sighting mirror
2 graduations
Declination scale
Inch & mm scales
Floats
Lifetime warranty
Information from www.brunton.com