Hyperlite Free Range Soft Mount Arm Guards & Arm Guard Skids Battery Accessories These protectors were made with

These protectors were made with measurments from a DX9 but should work with the other models of Spektrum radios

They are used to soft mount your motors

Soft Mount Arm Guards

This is a Hero mount for the Armattan Marmotte & Badger

Hyperlite Free Range Soft Mount Arm Guards & Arm Guard Skids Battery Accessories These protectors were made withThese are soft mount arm guards for the Hyperlite Free Range. 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. Choose either 5" arms or 7" arms as each arm is a different thickness.