Progress Profiles Proleveling System 1/8" Extra Linear Levelers Stems - 100 Pack QTY: 100 of the Linear Levelers 1/8" (3mm) grout joint spacing Removal of the cap and Stem is made easy with strategically placed breakage points Rotating Pommel Caps for tensioning SOLD SEPARATELY Use for Large Format Tile, Natural Stone, Thin Profile Tile and many others