Excellent Material: The brick wire clip is made of high quality engineering plastic material, wear-resistant, durable and good performance Practical Tool: Brick clamp liners are a practical tool for builders and bricklayers, providing a quicker and easier way to work with brick lines Product Features: Spring clamps provide a robust clamping solution with no corner tiles to fall off, saving time and hassle. Simply fix the clamps and lay the lines Product Advantage: The external jaws have precise line grooves that allow the brick line to be easily run around the inside and outside corners. This allows multiple walls to be built at the same time, saving time for bricklayers and builders Wide Range of Applications: Brick wire clamps are suitable for most of the bricks on the market and can be used on most smooth or sloping bricks and blocks, Weight: 0.771617917 pounds, Manufacturer: Bohaner