[HIGH QUALITY]: Tile levelers made from semi-crystalline thermoplastic with high impact resistance, and the steel part is made from stainless steel with a thickness of 1.4 mm. Tile levelers can increase the speed of tile installation and reduce the fatigue/stress of the installer [SAVE TIME, PREVENT MOVING]: Prevent tiles from moving while curing. After using the tile leveler, the grinding and polishing time after using this tile leveler can be reduced. It is an excellent tool for floor / wall building construction settings [REUSABLE, EASY TO USE]: The tile installation tool kit is wear-resistant and reusable. And this new system doesnt require any tools unless you need to tighten very hard, and the special wrench is included. It is easy enough to fix or remove with the wrench to improve tile installation speed