Characteristic: 1. The carbon fiber propeller is solid and durable, with good rigidity and is not easy to break, 2. Designed for mini 3 pro, light and good performance, 3. After a precise balance test, it provides a high traction force for the drone. Description: Material: Carbon fiber Applicable models: for mini 3 pro Color: Orange Edge Net weight: 13.6g Gross weight: 24.5g Product size: 7.5*1.7cm/2.95*0.67in Packaging size: 9.7*6.5*1.7cm/3.82*2.56* 0.67in Packaging list: 1 pair :( in box) Helic (pair) * 1 screw * 5 screwdriver * 1 2 pairs: (in box ) Helica (pair) * 2 screw * 10 screwdriver * 1 Note: 1. Do not understand Drone, 2.transition: 1cm = 10mm = 0.39 inches, 3. Please accept an error from 1 to 3mm due to manual measurement. Make sure you don't mind before ordering, 4. Due to the difference between the different monitors, the image may not reflect the actual color of the article, please make sure you don't mind before ordering, thank you! dear Buyer, welcome to our store. There are so many useful and inexpensive items in our store. We will be ready to answer you as soon as possible.