This aircraft model accessory set features large propellers, ideal for students engaging in scientific DIY projects. The propellers are designed for hands-on crafting sessions, making them ideal for educational purposes. These components are crafted to enhance the learning experience, allowing students to explore the mechanics of flight and aerodynamics through practical application. Features -Color:Orange -Material:Plastic -Size:18.00X3.00X2.50cm/7.07X1.18X0.98in -Educational value: ideal for student science projects, this kit helps children develop hands on skills and understand basic aerodynamics -Diy creativity: the diy components encourage creativity and imagination, allowing kids to build their own model airplanes -Ample accessories: comes with enough parts for multiple projects, ensuring long term use and repeated enjoyment -Large propellers: the large plastic propellers are suitable for various model airplanes, providing versatility in use - material: made from sturdy plastic, these components are designed for durability and repeated use Package list: 5 x (hole diameter 6x4mm) 5 x tail hooks