Brunoplast Nivifix tile leveling system 250 pcs. straight spacers (standard spacers) for 1.7 mm / 0.07 inch joint width (Paving System, Tile Laying, Tile Installation) Bag = 250 pcs. of straight spacers for joint width 1.7 mm / 0.07 inch For tile thickness 0-20 mm (0 - 0.79 inch), 1.7 mm (0.07 inch) joint width Perfect alignment through the tile leveling system Suitable for Brunoplast Nivifix tile leveling system Intuitional handling without additional tools