This style stone anchor is designed to be fastened to a back up wall and have horizontal spacing. There is a down leg at the end of the anchor so it can be fitted into the top of the stone below. This particular anchor is made with a slot in the vertical leg to allow for a little adjustability left to right.  This stone anchor can be manufactured in Stainless Steel or Galvanized based on customer specs. There are also a few different style Channel Anchors we offer based on your needs and requirements!