This propeller set is designed to be compatible with many types of toy airplant motor. It is a DIY material for making small technological toys and serves as a spare part for aircraft propellers. Each pair includes both clockwise and counterclockwise , providing balanced and efficient performance. With this propeller set, enthusiasts can enjoy creating their own flying toys. Features -Color:Red -Material:ABS -Size:5.50X0.70X0.09cm/2.16X0.28X0.04in -Hole diameter: 0.97mm - High-strength propeller with 2- for enhanced performance and durability. - Crafted from sturdy plastic material, ensuring a smooth and polished surface finish. - Replace the or to simplify the maneuverability and make the flight experience more stable. - Well-balanced, strong toughness and not easy to break, a good accessory for airplane toy. - With simple design, this propeller adds a touch of sophistication to your airplane toy. Package list: 10 x pairs of propellers