This is a short review of the Align 3K horizontal and vertical stabilizers OK, so they aren't actually made of carbon but they do look very nice and have an excellent finish. If you get one piece of this bling then you will have to get it all, it does look very good together. So much so that I have ordered the 3K frames to go with it.If you are seriously into matching up your bling then the gold tail boom is much nicer to look at with these black fins than the standard silver one. Add to this that the cost of the carbon look over the standard white is actually very minimal and I think we will be seeing a lot of carbon look-a-like T-Rex.