The DJI gimble guards are not easy to put on and so they break extremely effortlessly. I bought a Polar Pro 1 and it's easier to put on than DJI's, also its produced with thicker plastic so its far more tough. DJI, you GG's are very weak excellent IMO. http://dji-phantom-4-gimbal-lock19641.full-design.com/Top-3d-mouse-logitech-Secrets-25048330