Material: Acrylic 
Weight: 37g 
3. Size: 105x62x13.5mm 
4. Functions: basic positioning, map positioning, lateral azimuth, deflection angle, measuring the width of the target object, etc. 
5. Scope of application: mountaineering, camping, hiking, etc. 
6. Transparent material, clear scale, easy to measure. 
7. It can be tied with a lanyard, and it can be hung around the neck or in a place that is readily available when it needs to be used frequently and both hands are occupied.