Silva Expedition MS Compass snow tools Optimised Blade Angle: The blades

Optimised Blade Angle: The blades are angled at 29 degree

Attach your GoPro to any standard tripod

Sound frequency can be adjusted up or down

Compatible with: All Railblaza Accessories

As it is unstructured

Silva Expedition MS Compass snow tools Optimised Blade Angle: The bladesDetail The Expedition can also map measure 1: 40,000. The slope card is great both for detecting avalanche risk and for determining how challenging your journey will be. By knowing the slope you can also judge any extra distance that you need to go due to the slope. The scale lanyard has two scales on it; 1: 25, and 1: 50, which facilitates to measure the distance of your hike. Since its soft and bendable its easy to place it directly on to your route