100% Brand New.Color: BlackLength: 5.0 inchScrew Pitch: 4.5 inchCentral Hole: 5mmMaterial: Plastic100% brand new and high qualityVery strong and light weight.High hardness and elastic deformation is very small， which can increase the flexibility of the aircraft， stable connection， easy to install， good for each blade.Package Content: 1 x 8 Pair PropellersNote: Due to the difference between different monitors， the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures， but not the same performance on different bodies as on the model. Thank you!