Sturdy and durable, tightly fixed by 2 screws, won’t be loose whether running or shaking
Quickly and convenient installation, fixed the screws by hand, free from screwdriver
Safe and reliable, 4 hooks affixed with soft pads, won’t damage the arms
Portable and convenient carrying, it’s quite convenient to put them in your backpack
Note: the motor cover and phantom 4 quadcopter are not included.