Happy Hump Day everyone. Time for another riddle to help keep the noggin fit 🙂

When used in ones, just to adore,

We grace the ear and the hand.

When each of us connects two more,

We form a sturdy band.

When each is linked to neighbors four,

We form an armor grand.

And when we’re carried off to war,

The blade we can withstand.

Think you know the answer? Post it in the comment section and when the correct answer is posted I will confirm. Good luck!