Product Description:1. Floor tiles leveler: a large tool used to adjust the floor/wall to ensure flatness between the floor tiles and avoid differences.2. Function: keep the balance of the tiles in the same horizontal position to prevent the tiles from moving during curing.3. Reusable: The tile leveling system can be reused and can be easily fixed or removed with a special wrench.4. Improve work efficiency: improve the installation speed of tiles and reduce the fatigue/stress of installers.5. Application: the thickness of the ceramic tile is 8-12mm, and the connection accuracy is 2mm. Conversion Size: 1mm=0.039 inch Product Specification: Material: ABS Color: Red Size: 20*20*55mm/0.78*0.78*2.16 inch Plan Includes: 50 x Metal Roofing SheetsThank you for your attention, if you want to buy more than we listed, please . Have a nice day!