TH4 Throwing hook, 310g dead weight, 40kg payload, can complete four missions in a single flight. DJI SkyPortV2.0 interface can be directly mounted on DJI M210V2 and M300RTK UAV for use in emergency rescue, material delivery and other work.TH4 Throwing hook, 310g dead weight, 40kg payload, can complete four missions in a single flight. DJI SkyPortV2.0 interface can be directly mounted on DJI M210V2 and M300RTK UAV for use in emergency rescue, material delivery and other work.