Compact size with a length of 45mm, making it suitable for small-scale applications.Designed with a pitch of 1, providing optimal thrust and efficiency for your projects.Constructed from PC material, ensuring and resistance to wear and tear.Features three blades for enhanced performance and stability during operation.Hub diameter of 4mm and hub thickness of 5mm, allowing for easy integration with compatible shafts.This propeller is engineered for and performance, making it an ideal choice for hobbyists and professionals alike. With its yet sturdy construction, it delivers reliable thrust while maintaining efficiency. The three-blade design ensures smooth operation, while the specific dimensions allow for seamless compatibility with setups. Perfect for applications requiring a compact and effective propeller solution.Color: Light GrayMaterial: PCPackage Contents:4*PropellerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.