1. Follow The Principles Of Material Mechanics And Have A Super Impact-Resistant Structure. After Precise Calculations And Repeated Testing, This , Anti-Collision And Impact-Resistant Anti-Collision Ring Was Developed. 2. Multi-Arch Structure, Collision And Impact Resistance, Anti-Collision Upgrade Is . 3. Connected End To End, Stable And Anti-Shake. The Front And Rear Rings Are Connected And Integrated To Reduce Resonance And More Stable. Snap-On Structure Makes Installation And Disassembly Simple And Fast. 4. Isolate The Propeller Blades To Protect The Propeller And Prevent The Propeller From Scratching People Or Objects To A Extent. 5. Can Be Used With Lg700 Spider Tripod. Product Name: Integrated Anti-Collision Ring Model: N4P-KC712 Applicable Models: for Mini 4 Pro Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:light grey Material:plastic Package Contents: 1 Set Of Propeller Cover Accessories 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 thing. The measurement allowed error is +/- 1-3cm.