1. Stable installation, without blocking the visual system, infrared sensor, etc.; 2. Increase the contact area between the landing and the ground to ensure stability; 3. Prevent the aircraft from being damaged by ground debris during takeoff and landing; 4. Does not affect normal flight after installation. 5. Main material: ABS 6. Size: 3.4 x 2.9 x 1.6cm 7. Weight: 4.2g
