Separate The Propeller From The Outside To Avoid Accidental Injury And Cutting Of The Propeller And Flight Safety;Lightweight Design, Does Not Affect Drone Flight;The Real Machine Opens The Mold, About 10mm Margin Isolation Propeller, Safe Without Oars;Easy To And Take Up Less Space; Exquisite Design, Can Be Quickly Disassembled And Assembled.The Use Of High Toughness Materials, Collision Resistance, Strong Pressure Resistance, Reduce Accidental Damage To The Machine.Radius: 9.2cmcolor:GreyMaterial:ABSsize:41 x 34 x 5cmPackage Contents:1 x Protective CoverOnly 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.