Description

• Acrylic clear 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 length Easy to hold Precautions to be used of compass: 1 Do no longer close to high voltage lines, electromagnetic devices, iron, cobalt, nickel and other magnetically touchy substances, so as to not influence the pointing accuracy and magnetic loss 2 Do now not beat the product with a surveying and mapping ruler to avoid oil leakage due to the breakage of the oil filling compass core, that may influence the dimension accuracy three Avoid scratching the product floor The product needs to be saved as vibrant and clean as possible, and should not be wiped with dirty material or arms

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