The tile leveling reusable, equipped with a special wrench, has a humanized design and can be freely adjusted to improve the tile laying speeds. Wear-resistant, reusable and durable. Save your money. The steel needle design can be replaced to of the product, and easy to use in home improvement, more humane design. Features - Color: Black and orange. - Material: PP, manganese steel. - Size: 7.50X3.80X3.80cm/2.95X1.49X1.49 inch. - The tile straightening machines are designed wear-resistant and reusable. - The tile straightening machines could easily be attached or removed with a special key. - Tile leveling system, reduce the time it takes to sand and polish after using this tile leveling system kit. - Prevent tiles from moving while it . It's a great tool for building floor / wall buildings. - Tile leveling system, the tile leveling machine can improve the installation speeds of the tiles and reduce the fatigue / stress on the installer. Package list: tile levelers 1 x wrench