Features: This set of reinforcements is designed specifically for FPV Combo drones, aim to enhances the structural strength of the body and arm. Made of quality materials, it can effectively reduce the risk of damage in the event of collision or accidents, providing more reliable protections. The installation of reinforcement components can improve the overall safety of unmanned aerial vehicles, strengthen the connection point between the fuselages and arm, reduce the possibility of looseness and breakage, and thus reduce the risk of accidents during flight. Lightweight design ensures that while increasing strength, it does not significantly affect the flight performances and endurances of unmanned aerial vehicles. Simple installation and perfectly fit original components for FPV Combo drones, making it easy to replace original body and arm components without the need for additional tools or complex operations. Specifications: Material: ABS Size: Standard Size Applicable Model: for FPV Combo Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1 Set Maintenance Arm