Fangrui Product Details Applicable Models: This Protective Ring Is Specially Designed For Air 2 And Air 2s Effectively Protect The Propeller: The Semi-enclosed Protective Ring Completely Wraps The Blades To Avoid. Injury Or Damage Caused By Foreign Objects Hitting The Blades And Improve Flight Safety Made Of High-quality Materials: This Protective Ring Is Made Of Abs Material With High Toughness,which Is Collision And Pressure-, Reducing Accidental Damage To The Machine Improve Flight Safety: This Air 2/2s Protective Ring Adopts A Semi-enveloping Design,which Can Be Well Protected By Upper And Lower And Two Sides,and Is Suitable For Multiple Scenarios, Such As Indoor And Wild Parks. Woods.(note: Please Avoid Flying In Crowded Places And Pay Attention To Safe Flight) Colour:grey Material:abs Package Contents: 4 X Propeller Guard For Only 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 Thin