Need Help Finding a Brick

[Pouch]

So, as the title says, I can't find this really important brick for my build.
It is pipe-like.
It is 1x and comes in 3 different sizes up.
I really can't find it, I searched everything, I just can't find it.
Can someone help me out?

[Ad Bot]

[pecon7]

Seach for the pole bricks on RTB.

So basically search next time.

[Pouch]

Seach for the pole bricks on RTB.

So basically search next time.

forget me.
I was searching "pipe bricks".
Thanks, good sir.