Ok, i selected the hobbico avistar select RTF kit.... now i am wondering what is the defult prop size? i kinda want to stick with the same prop for a little while..... here is a list of the things i got

1. Hobbico Avistar Select Channel 50 RTF
2. Great planes Ultra precision fuel filter
3. Great planes C.G. Machine
4. Great Planes Accuthrower Deflection meter
5. Tower Power 10% Fuel 1 Quart

what else should i buy? and again let me know on the prop