Comprehensive Set for All Your Flight Needs: this set includes a pilot knee board with a sturdy metal clip and 1 black elastic strap, a plastic slide rule, a flight ruler, a click-action pen, 1 pcs pilot logbook, and 2 pcs notepads; Designed to meet all your aviation requirements, it ensures convenience and efficiency during flights Adjustable Elastic Strap for Custom Fit: looped elastic strap secured accommodating various body types and leg sizes; It comes with two 50 page notepads for detailed record-keeping, ensuring your flight information is organized and accessible; A black click-action pen is included for easy writing Quality Plastic Navigation Tools for Precise Measurements: the flight plotting instrument and ruler are made of sturdy plastic, ensuring longevity even in extreme temperatures; These tools provide accurate measurements for sectional charts, terminal area charts, routes, and distances, enhancing your navigation skills Ideal Size and Quality for Pilot Logbook: the pilot logbook measures 8 x 5 inches/ 20.5 x 12.6 cm, with quality paper and hardcover binding; Its compact size and professional design make it ideal for pilots and students, allowing you to meticulously document all flight details Widely Application: this versatile tool set is suitable for flight instructors as a teaching aid, helping students learn route plotting and distance measurement techniques; It also serves as an essential companion for recording flight data, making it a practical gift for any aviation enthusiast Features: Thoughtfully designed for convenience and efficiency: Every piece in this set is designed with the pilot's needs in mind. From the easy to use kneeboard that securely holds your notes and charts, to the precision tools like the slide rule and flight ruler, this collection ensures you have everything needed for a successfu