Features: Compass Dia.3/4". Designed with Liquid filled compass, The navigation compass shows higher stability. Pack of 20pcs. Mini size compass is lightweight and portable, can be put in pocket. Hard shell design, much more durable. Clear dome top and black flat bottom, writing clear, even in the dark environment, it is easy to distinguish letters. This mini compass give you a quick reference to cardinal direction for on the go navigation. The compass is easy to operate and is suitable for everyone, so don't worry about not using it, the right size and light weight help you carry it easily and reduce the size and weight of your luggage, this is an essential outdoor gear for everyone. Every compass has checked its correctness before shipment, This is an important task. It gives you more trust, safety and reliability, You can use it with peace of mind. The oil filled compass is ideal for outdoor activities, Such as hiking, camping. Note: During shipping, the compass magnetic charges can interfere with each other. If compass do not initially set properly, please separate them and let sit overnight. To make sure the compass work correctly, Please put the compasses in a horizontal state, make the pointer can be free to rotate, please make it stay away from other magnetic objects that may disturb it's function. If there is small air bubble inside the compass, this is normal, it does not affect the use. Specification: Item Type: Compass Material: Plastic Color: As Pictures Show Size: Approx. 20 * 7.5mm Weight: 50g Package List: 20 * Compass(North) Note: Keep it in dry and cool place, away from sun exposure, metal items and where is full of electromagnetic effect.