AOS RC AOS 3.5 V2 & 3.5 O3 Soft Mount Arm Guards
These are soft mount arm guards for the AOS RC AOS 3.5 V2 & O3 frame. Please note this is for the version 2 and will not fit the version 1. They help protect your arms from splitting and damage. They also double as a soft mount for your motors to help reduce vibrations. Comes in two different sizes.