Raimondi HD Tile Leveling System Clip 1/16" Spacer 2200 box. Regular Leveling Clip 1/16" can be used on tile thicknesses of 1/8" up to 1/2" thick. Apply a liberal amount of thin-set adhesive with a proper notch trowel. Insert clip underneath the tiles along the 4 sides. (Larger tiles may require 2 clips per side.) Set your tile and beat with a rubber mallet. Insert the wedge into the slot in the clip and use adjustable pliers to push the wedge further into the clip causing proper leveling compaction on both tiles until level.