they are good when you get the hang of it... but go steady....

Tip 1. buy a hula hoop and a length of 12mm dowling. hoop should be about same size as your rotor blades.

make 4 holes inside the hoop at 90degree's and make a cross, tie-rap the 2 sticks together in the center.

then... sit the model in the middle so the cross is diagonal to the model... tie-rap the undercarrage/ski legs to the sticks.

Result ? Massive base which helps you to stop the model tippin over when learnin to hover, take off, land etc etc.... it works fookin mint