they work really nice, their the 325 glass fiber blades.
their shorter than the stock e-flite 325 woodies so it takes alittle more head speed to get off the ground.
what ever you do dont get the yellow/black glass fibers, i dont know why but after say 20 flight`s they get this huge bow/sag in the middle of them.
the blue/white and red/white dont get the bow, same material so its a mistory why. maybe its in the paint, i just cant figure it out