Item Type: Brick liner Material: Plastic Color: Red Size: Approx. 16.4 x 6.4 x 4.5cm / 6.46 x 2.52 x 1.77in Application: It is suitable for the positioning of hydraulic wallworkers. It is characterized by accurant wire grooves on the outer jaw, and the brick wire can easily run around the inner and outer corners. Products Include: 2 x Brick Liner 1Brick liner has a spring-loaded clip to securely clamp the brick, which provides bricklayers with a quick way to run accurate brick lines. 2You can install a solid rubber pad on the brick. The rubber pad grips the brick surface tightly and does not need to maintain perfect tension during installation. 3The characteristic is that the accurant line slot is in the outer jaw, and the brick wire can easily run around the inner and outer corners. 4Entitled with practical adoptability, such leveling tools high quality can keep its high performance for a long time. 5Via accuracy craft by many experts, such a hand tool is entitled with high performance according to strict rule.2 x Brick LinerManual measurement, due to manual measurement, please allow 1-3mm error. Thanks for your understanding.