Features: Specially designed propellers, for Mini 3/Mini 3 Pro drones. Made of PC materials, good in performance, durable and flexible to use. Small size, and lightweight, low noise, provide strong pulling force for drones. Quick-release design for quick installation of detachable propellers. With excellent noise reduction performance for longer endurance for time. Specifications: Material: PC Color: Black+Orange Size: about 15.24x7.62 for cm/6.0x3.0 inch Applicable Model: for Mini 3/Mini 3 Pro Drones Quantity: 1 Set, 2 Sets, 4 Sets(optional) Package Includes: 1/2/4 Set Propellers(3 Choices Optional) note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you mind. Due to the difference between different monitors, the picture may not reflect the actual color of the item.