The product of ceramic tile screw leveling consists of two basic screw leveling pieces and screw leveling screw nut. The screw-level clip consists of two parts perpendicular to each other. The horizontal part of the floor of the clip is in the form of a flat plate that is placed under the tiles, and the vertical part of the leveling of the screw tile is also like a spiral bar (screw). The wedge-level tile wedge is also like a circular round cap with a bead-like shape at the top so that it can be fastened to the clip like a bead.