Aeronautic Aluminum Alloy, CNC Processed, each cap weighs less than 2g, hardly affects fying endurance.
Aluminum alloy covers have good thermal conductivity and will not affect heat dissipation of motor.
Anti-splashing Dustproof Scratch Proof, protect motors from dust, moisture and scratches during transportation.
No Need for Repeated Assembly and Disassembly, not affect propellers installation.No need to dismount the caps for later use.
Easy Installation, no difference among the 4 motor covers: 1. Dismount propellers with screwdriver; 2. Put on motor cover; 3. Screw up motor cover; 4. Install propellers, done.