Use this: {b-item:XXXXXX}, where X is the number of your item.

Your item's number is 1896231, so the full link will look like this:

{b-item:1896231}

And here's what it will look like in all its magnificent splendor:

Invalid Item  This item number is not valid. #1896231 by Not Available.

Hope that helped! Do ask again if you need further assistance.