Step 1: place the clip under the tile; Step 2: place the adjacent tile and insert the wedge through the clip; Step 3: push the wedge into the clip with the special pliers or a rubber mallet; Step 4: repeat for all tiles; Step 5: after 24 hours remove the wedge and break off the remaining external part of the clip; Step 6: reuse the remaining wedges. Hand Tools Accessory Set