The blades are actually 12x7.5 15 amps 150watts on the meter. Motor hot after flight, but didnt cook so we'll see. Over all a definite success. Alot smoother running setup and it looks classy too
. Much better than the cheap setup that came with it. I'll post a pic when I get my camera back. The spinner I got was actually a 30mm and does look fine, but the stock one measured at 31.5mm. So a 30 or a 32 will work.