Product Description: Quantity: one piece UtilitiesThis floor wrench is a handy tool for laying floor tiles. tiles, helping to install tiles quickly and easily. High Quality MaterialsIt is made of high quality plastic and metal, stable and flexible in use and has a comfortable grip for the operation. PackageThe package includes 1 tile locator leveling system. It can provide high accuracy with maximum convenience during the tile installation process. Function effectControl the gap between tiles, the distance between multiple gears can be adjusted, make construction convenient. Improve efficiencyEffectively improve the flatness of tile laying tiles and prevent movement of ceramic tiles during installation. Steps of use Place the spacer clips under the tile Tap with a hammer or ruler Press down with a tile nipper One tile with four sets of wedges< /li> Turn or start after a day The spacer clips are disposable and the wedge can be reused.