This flapper has hooked arms to prevent the wings from coming off. You will be able to easily insert the flapper into the ground with the very sturdy ground spike included. Mount a dead bird decoy onto the machine and create the illusion of a bird landing.
www.ebay.co.uk
These are a good bit of kit just use the manual speed controller instead of the remote
I've the flightline decoys ff6 flapper & I find this one is easier to use the ff6 starts off to quickly & shakes the bird to bits sometimes