This professional-grade lensatic compass is compact and very lightweight, 3 inches long and 2 1/4 inches wide when folded or 6 1/2 inches long and 2 1/4 inches wide unfolded. The dial face is protected with a folding cover, and has a little clasp to keep it closed when not in use, durable enough for everyday use and perfect for camping and hiking. Ideal for emergency survival, camping adventures, hiking backpacking uses. Definitely something anyone should have in their backpack or first aid kit, whether they're hiking or on a road trip in the car.