Feather remodeling parts Gundam W of MG Wing Gundam Zero EW for angel [AINA]

I'm a huge fan of the wing gundam zero custom and in all honesty, I was waiting with high anticipation to use these on my master grade wing zero custom.The Feathers are made of what feels like extremely low quality Plaplate and very thin.The 'manual' is literally the back of the packaging with pictures of the feathers (each type is a different color and corresponds to two pictures of the mg wings with the feathers attached.) There is no indication of how you attach these feathers to the kit what so ever.Ultimately, I wasted $15 on cheap knockoffs made of cheap plastic with useless instructions.If you want to make a nice wing zero, go buy the real grade with the seriphin feathers.Or go set your money on fire....