Package Content: you will receive 2 pilot attached instructions for , there are enough quantities to meet your needs and replacement requirements, you could also share with other people Reliable Plastic Materials: the pilot accessories are made of quality plastic materials, which do not easily melt, warp and break, ensuring serviceability even at extreme high temperatures, they can serve you for a long time Standard Measure : the aviation plotter measures in nautical miles and legal miles as as in -sectional scale (1: 500, 000), WAC scale (1: 1, 000, 000) and terminal area (1: 250, 000), increasing accuracy and efficiency in your work and study Convenient to Read: the airplane plotter is designed with opaque white background and uniform words, which are easy to read scale, and they do not fade easily, providing you with a using experience Wide Application: the pilot aviation accessories can be applied in flight planning, flight training and study, the portable and are practical for you, which are suitable for printing some patterns, measuring some data and more. gifts: You could send the plotter kit as a gift to your family, , colleagues and many other people, they will be happy and surprised when they receive such a practical and gift, showing your care and promoting your relationships. Material: Plastic colour: transparent Package Contents: 2 x Aviation plotters Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.