Features: 1. Tile Leveler Adjuster: Great tool for floor/wall setting, ensures flatness between tiles, avoiding inequalities. 2. Function: Keep the tile balance in the same horizontal position and prevents tiles from moving while curing. 3. Reusable: The tile leveling system is reusable, it easy enough to fix or remove with a wrench. 4. Work Efficiency: tile installation speed and reduce installer fatigue/stress. 5. Suitable: Suitable thickness of 8-12mm ceramic tile, accurate 2mm seam(Needle width: 1.5mm) Specification: : plastic colour: yellow + black Package Contents: 100 x tile leveling system 1000 x gasket 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.