Feature:1. Equipped with wearresistant and antiskid pad, it can stably clamp the brick.2. It is a utility for builders and bricklayers, providing a faster and easier way to use brick lines.3. By fixing the spring firmly on the brick, it provides a fast, simple and practical method for the bricklayer, which enables the bricklayer to operate the accurate brick line and allow other selected work.4. Adopts premium engineering plastic material, sturdy, good performance.5. Suitable for most bricks on the market, can be used on most smooth or sloped bricks and blocks.Specification:Item Type: Brick LinerMaterial: Engineering PlasticColor: Blue, Red, Black(Optional)Length: Approx.16.5cm/6.5inWeight: Approx.108g/3.8ozApplication: Bricklayer Brick Liner.Package List:2 x Brick LinerNote:1. Please allow 12cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.