Brunoplast Nivifix tile leveling system 250 pcs. X spacers (cross spacers) for 3.0 mm / 0.12 inch joint width (Paving System, Tile Laying, Tile Installation) Bag = 250 pcs. of X spacers (cross spacers) for joint width 3.0 mm / 0.12 inch For tile thickness 5-20 mm (0.20 - 0.79 inch), 3 mm (0.12 inch) joint width Perfect alignment through the tile leveling system Suitable for Brunoplast Nivifix tile leveling system Intuitional handling without additional tools