1. Suitable For Avata 2 Back Protection Plate Anti-Fall Propeller Blade Protection Sleeve (Anti-Collision Ring Protection Sleeve + Back Protection Plate) Anti-Collision Set 2. Anti-Scratch And Anti-Collision, You No Longer Have To Worry About The Back Of The Avata 2 Being Scratched Or Damaged When It Turns Over. 3. Hard Material, Buffer Impact. When The Traversing Machine Is Hit, It Can Effectively Alleviate The Impact Force And Reduce Or Avoid Damage. 4. Flight. Made Of High Quality Material, Tough Yet . 5. Tighten The Screws To The Body And Install Securely. Product Name: For (Anti-Collision Ring Protective Cover + Back Protection Plate) Anti-Collision Suit Applicable Models: For Avata 2 Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:B:Blue Material:Plastic+TPU Package Contents: 1x Back Protection Plate 2x Screws 2x Anti-Collision Ring Protective Cover 1x Screwdriver (Different Batches, Appearance And Color Are Random,Cannot be specified) 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.