Features: Good-dynamic balance and low flying noise, low noise brings better flying-experience. High-quality materials, durable. High aerodynamic efficiency, low power consumption, stable flight. The shape is-small, exquisite, lightweight and easy to-fly. Easy to install and easy to use. The propellers provide quieter flight and powerful, stable-momentum for the aircraft. Specifications: Material:Plastic Size:Approx.7.5x1.7x0.6cm/2.95x0.66x0.23inch Color: As Picture Shown For Mini 3 Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1 Set Propeller