Features: Practical, the high quality of this leveling tool can maintain its high performances for long time. Through the precise craftsmanship of many experts, this hand tool have strict performances requirements. There is a spring Clamps in the bricks liner to hold the tiles firmly, which provide a quick way for bricklayers to run precise tile lines. The characteristic is that the accurate wire grooves is located in the outer jaw, and the bricks wire can easily go around the inner and outer corners. You can install strong rubber pad on the bricks. The rubber pad can holding the surfaces of the bricks tightly without maintaining the tension during installation. Specifications: Component:ABS Clampable ranges:15-18cm/5.91-7.09inch Package Includes: 2Pcs Brick Line Clips note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.