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 peopleReliable 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 timeStandard 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 studyConvenient 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 experienceWide 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: Plasticcolour: transparentPackage Contents:2 x Aviation plottersOnly 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.