Tighten Leather Bracelet How Do You Put On The "live In Love" Leather Bracelet?

How do you put on the "live in love" leather bracelet? - tighten leather bracelet

I bought live an "in love" bracelet made of leather and I have no idea what it was called.
Please help me!
I do not understand what the two holes for themselves.
I have the ends of the bracelet in two holes, but when I press the ends of stands around and looks like a disaster.
Please help me!