Item Type: Tile Leveling System Kit Material: ABS 1CONVENIENT ADJUSTMENT: Tile leveling system using humanized adjustable design, provide free operation and convenient adjustment. 2ENVIRONMENTAL PROTECTION: Used for positioning of wall tiles, recyclable, convenient, and environmental protection. 3HIGH FLATNESS AND WORK EFFICIENCY: Laying ceramic tiles is no longer complicated, the leveler is simple and easy to use, bring high flatness and high work efficiency. 4REDUCE FATIGUE FOR INSTALLER: Tile level spacers helps to increase the speed of tile installation and reduce the fatigue and stress of the installer. 5REDUCE GRINDING AND POLISHING: There is almost no slip, and the surface is flat, so that reduce the need of grinding and polishing.150 x Tile Leveling Tool 1 x Hook