Practical for eonal purposes, these model airplane prlers are designed to be durable and fold-resistant. They are ideal for students working on projects or hobbyists building their own aircraft models. These prlers provide a practical way to explore the mechanics of flight, making them a valuable addition to any DIY aircraft toolkit.<br> Features<br> - Color: Red<br> - Material: Plastic<br> - Size: 12.50 x 3.00 x 2.00 cm / 4.91 x 1.18 x 0.79 in<br> - Aerodynamic efficiency: These prlers are designed to maximize flight performance, providing smoother and more stable operation for model airplane enthusiasts<br> - DIY-friendly design: Easy to assemble, this kit is practical for students and hobbyists looking to build or upgrade their model airplanes with minimal effort<br> - Built to last: Featuring fold-resistant materials, these prlers are durable and reliable, ensuring consistent performance over time<br> - STEM eon focus: Tailored for science and engineering projects, this kit helps students explore air concepts while enhancing their practical skills<br> - Versatile usage: Compatible with various airplane models, this set is suitable for both eonal purposes and recreational flying activities<br> Package list: 10 x prlers (hole diameter 6x4mm)