Tile Leveler Adjuster: Great tool for floor/wall setting, ensures flatness between tiles, avoiding inequalities. Function: Keep the tile balance in the same horizontal position and prevents tiles from moving while curing. Reusable: The tile leveling system is reusable, it easy enough to fix or remove with a special wrench. Improve Work Efficiency: Improve tile installation speed and reduce installer fatigue/stress. Suitable: Suitable thickness of 8-12mm ceramic tile, accurate 2mm seam(Needle width: 1.5mm) Color: Yellow Material: PP Package Contents: 100 x Tile Leveling System 100 x Spare steel needle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.