Hello

Recently i mailed my brother in NY to order the following things from tower hobbies.

1 flight pack
2 Crystal
3 super tiger 51 engine.

Now the thing is he has ordered 3 super tiger engines, i need to know will the tower hobbies take the two engines back, i am bit worried, my brother has not yet recived the order, what can we do. i need suggestions. will they take it back?

Highfly 3D.