Whether you are hiking, camping, backpacking the accuracy of the compass will never leave you guessing which direction is north. Our old-fashioned brass compass is the ultimate tool for guiding you through all of your outdoor adventures. Note： To make sure the compass work correctly, please make it stay away from other magnetic objects that may disturb it's function, such as: magnets, iron objects, metal objects, electrical appliances, mobile phones, watches, stereos, headphones, tapes, sound box, speakers, audio system etc. Close it when not use, keep it away from ferromagnetic materials,especially bank cards and other magnetic cards.