Please feel free to leave your answers below,and I will let you know if you have got it right or not.
Stepping forward I make hard,
Going backward is my card,
I slip into your sole, don't fight,
Until you come and shake it right.
Beauty is what I do claim,
Though in fact I'm rather plain!
I am made up of the really small,
Although in truth I'm fairly tall!
What am I?