Made from materials, can be reused to the and save money. Keep the tile balance in the same horizontal position. Easy to use for home improvement, do not move tiles during curing. Reduce the effort required for grinding and polishing. Improve the laying speeds of the tiles and reduce the fatigue / stress on the installer. Features - Color: Black and orange. - Material: PP, manganese steel. - Size: 7.50X3.80X3.80cm/2.95X1.49X1.49 inch. - The tile leveling system ensures evenness between the tiles and avoids unevenness. - The tile levelers solves the question of the floor crack, offers a flat floor. - Reduce the need for grinding and polishing. Reusable wedges. Prevent tiles from moving while hardening. - Improve tile installation speeds and reduce installer fatigue / stress. - The product used for ensures flatness between tiles to avoid unevenness. Package list: 150 x tile levelers 3 x wrench