For DJI Phantom 4 Roll Arm Replacement
* Compatible with Professional, Advanced, and Standard
* Surface-anodized, CNC Manufactured Aerometal Aluminum (Al-Mg-Si Alloy)
* Easy Installation
* Light Weight: 8g
Professionally designed and cut using CNC technology with a perfect factory look and feel. The material is 6061 Aluminum that offers extremely light weight with perfect hardness.