- Innovative Design : The L-shaped measuring tool features two overlapping plates. The lower plate is calibrated in millimeters, while the transparent upper plate includes a crosshair cursor for precise measurements. - Accurate Measurements : With a measurement range of ±1 mm (±0.04 inches) and a resolution of ±0.5 mm (±0.02 inches), this tool ensures exceptional accuracy. It offers a horizontal range of ±20 mm (±0.79 inches) and a vertical range of ±10 mm (±0.38 inches), making it ideal for detailed monitoring. - Essential Accessory : This practical and precise measuring instrument is perfect for tracking wall cracks and their changes over time, making it an essential tool for construction and renovation projects. - Durable Material : Crafted from high-quality acrylic, this measuring tool is designed for durability and stability. The clear markings ensure easy reading, providing reliable monitoring results. - Use Cases : - Ideal for contractors and builders to assess structural integrity over time. - Useful for homeowners to monitor minor cracks in walls and ensure timely repairs. - A valuable tool for inspectors evaluating property conditions during assessments. This L-shaped measuring tool combines innovative design, accuracy, and durability, ensuring it meets the needs of both professionals and DIY enthusiasts.