Got brain?

[R.]

Pronounced as one letter
and written with three
two letters there are
and two only in me
I'm double, I'm single
I'm black, blue, brown and grey
I'm read from both ends,
and the same either way

What am I ?

[RadioMaster]

u?

am I right??

[R.]

Nope.

[Monstro]

eye

I am right

[R.]

eye

I am right
Yep.

[daveake]

eye

I am right

Why Aye Man

[The Flying Mouse]

Why Aye Man

:twisted: :lmao:

Well done Michael :up: