1.The tile leveling system has three solid thick sliding rails, steel support plate, free adjustment of height from 0.5~5.5 cm. 2.Wall tile height regulator, easy to operate and . The height can be easily adjusted by turning the nut. 3.The tile locator improves tile installation speed and reduce installer fatigue/stress. Reduce the need for grinding and polishing. 4.Easy to carry, suitable for tile, door, glass. With our leveling locator, you could quickly and perfectly make tile stay steady on wall. 5.Use screw, and not easy to bend, double nuts make the plastic bracket tightly fixed. Size: about 9x3x5cm Adjustable height: 0.5cm~5.5cm Color: black+yellow Material: Metal+Plastic Package Contents: 10pcs Manual tile Locator Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.