Features: It help to keep propellers from damage during storage or transportation. Flexible quality silicone materials are used, which will not scratch the aircrafts, and the folding and bending can also recover automatically, with strong durability; The raised support covers the propeller to avoid compression and deformation, which makes it more comfortable to use; Wrapped hard chassis cover for upgraded protect. It can effectively protect the infrare sensing system, fill light, etc. It does not affect the installation of original lens cover. Effectively fix the propeller, it can be directly placed in original storage bag without disassembly. Soft silicone rubber paddle belt, which will not scratch or compress the body and propellers; Specifications: Material:Silicone+Plastic Color:Black,Orange,(Optional) for Mini 4 Pro; Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xPropeller Holder