Description

• Acrylic transparent multi-function scale compass map compass Function advent Compass: The oil compass rotates smoothly Material: Acrylic Double scale map ruler: metric cm and inch Hanging rope: about 45cm in size Easy to carry Precautions to be used of compass: 1 Do now not close to excessive voltage lines, electromagnetic devices, iron, cobalt, nickel and different magnetically touchy substances, so as to not impression the pointing accuracy and magnetic loss 2 Do now not beat the product with a surveying and mapping ruler to bypass oil leakage due to breakage of the oil filling compass core, that may affect the dimension accuracy three Avoid scratching the product floor The product needs to be saved as brilliant and clean as possible, and should not be wiped with dirty cloth or arms

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