[Tile Leveling System Kit] Package including 400 pieces tile level spacers and 100 pieces reusable wedges, great tools for floor/wall leveling. The system ensures flatness between tiles avoiding movements during mortar setting and saves time and money for installing tiles with less effort. < br /> [400 Tabs Pack]The leveling system carries 400 standard tabs to secure tile position and prevent movement. Use on tiles from 3mm to 12mm thick, extremely quick and easy to install and remove. Can be used for floors and walls. [100 pieces. Wedges] The wedge allows a joint of at least 1.5 mm and holds the tiles firmly in place. This is the most economical tile leveling system available (1 tile requires 4 wedges and 4 tabs) [Efficiency] This tile leveling system solves slow construction, prevents tiles from being uneven and achieves a perfect, lip-free finish. It also helps you improve the speed of tiling, effectively improves flatness after laying tiles, tiling quickly and easily, saving time and effort. [Perfect leveling tool [Tile Leveling] Our tile leveling tool kit can be used for floors and walls. Perfect for paving wall tiles and floor tiles in living room, bedroom, bathroom, kitchen, office and other places, providing tidy and organized tiles. Great tools for floor/wall tile project.