The Cracks Gauges Set is a strong and Stable measurement tool for cracks. Produced of acrylicy Component, this Cracks Gauges monitor is wear resistant and not easily breakable. Suitable for enthusiasts and Professional, this precise Measuring Tool is perfect for measuring space and Cracks development. This Cracks Gauges monitor can be used in various situation such as home improvement projects and interior decoration. Whether a professional or a homeowner, this Device is a must get tool for detecting wall deformations and cracks.