Tile Leveler Adjuster: Great tool for floor/wall setting, ensures flatness between tiles, avoiding inequalities. Suitable: Suitable thickness of 8-12mm ceramic tile, accurate 2mm seam(Needle width: 1.5mm) Improve Work Efficiency: Improve tile installation speed and reduce installer fatigue/stress. Reusable: The tile leveling is reusable, it was easy enough to fix or remove with a special wrench. Function: Keep the tile in the same horizontal position and prevents tiles from moving while curing., Manufacturer: Pjeghbvop