This Hiking Compass Camping Compass Ruler is a must-have for all those who love the outdoors! It can help you find your way through the woods easily! This compass has a hole on top where you can insert the lanyard through. The set already comes with the lanyard so you can wear it around your neck right away for convenience. Aside from the compass itself, it can also serve as a ruler and protractor so you can read maps more accurately.